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train
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[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n#include <stdio.h>\n\n\nint main(void){\n\tint A, B, C, X ;\n\tfscanf(stdin, \"%d\\n%d\\n%d\\n%d\", &A, &B, &C, &X ) ;\n\n\tint ways = 0 ;\n\tint a, b, c ;\n\tint max_a, max_b ;\n\n\tmax_a = X / 500 ;\n\tif( max_a > A) {\n\t\tmax_a = A ;\n\t}\n\tfor( a = max_a ; a >= 0 ; a-- ) {\n\t\tmax_b = ( X - 500 * a ) / 100 ;\n\t\tif( max_b > B ) {\n\t\t\tmax_b = B ;\n\t\t}\n\t\tfor( b = max_b ; b >= 0 ; b-- ) {\n\t\t\tc = ( X - 500 * a - 100 * b ) / 50 ;\n\t\t\tif( c > C ) {\n\t\t\t\tbreak ;\n\t\t\t}\n\t\t\tways++ ;\n\t\t}\n\t}\n\tprintf(\"%d\", ways ) ;\n\treturn 0 ;\n}\n```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\\n%d\\n%d\\n%d\"\n.LC1:\n\t.string\t\"%d\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tmovq\tstdin(%rip), %rax\n\tleaq\t-36(%rbp), %rdi\n\tleaq\t-40(%rbp), %rsi\n\tleaq\t-44(%rbp), %rcx\n\tleaq\t-48(%rbp), %rdx\n\tmovq\t%rdi, %r9\n\tmovq\t%rsi, %r8\n\tleaq\t.LC0(%rip), %rsi\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_fscanf@PLT\n\tmovl\t$0, -32(%rbp)\n\tmovl\t-36(%rbp), %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$274877907, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$5, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-48(%rbp), %eax\n\tcmpl\t%eax, -20(%rbp)\n\tjle\t.L2\n\tmovl\t-48(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n.L2:\n\tmovl\t-20(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n\tjmp\t.L3\n.L9:\n\tmovl\t-28(%rbp), %eax\n\timull\t$-500, %eax, %edx\n\tmovl\t-36(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1374389535, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$5, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-44(%rbp), %eax\n\tcmpl\t%eax, -16(%rbp)\n\tjle\t.L4\n\tmovl\t-44(%rbp), %eax\n\tmovl\t%eax, -16(%rbp)\n.L4:\n\tmovl\t-16(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tjmp\t.L5\n.L8:\n\tmovl\t-28(%rbp), %eax\n\timull\t$-500, %eax, %edx\n\tmovl\t-36(%rbp), %eax\n\taddl\t%eax, %edx\n\tmovl\t-24(%rbp), %eax\n\timull\t$-100, %eax, %eax\n\taddl\t%edx, %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1374389535, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$4, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-40(%rbp), %eax\n\tcmpl\t%eax, -12(%rbp)\n\tjg\t.L12\n\taddl\t$1, -32(%rbp)\n\tsubl\t$1, -24(%rbp)\n.L5:\n\tcmpl\t$0, -24(%rbp)\n\tjns\t.L8\n\tjmp\t.L7\n.L12:\n\tnop\n.L7:\n\tsubl\t$1, -28(%rbp)\n.L3:\n\tcmpl\t$0, -28(%rbp)\n\tjns\t.L9\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L11\n\tcall\t__stack_chk_fail@PLT\n.L11:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d\\n%d\\n%d\\n%d\"\n.LC1:\n\t.string\t\"%d\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB23:\n\t.cfi_startproc\n\tendbr64\n\tsubq\t$40, %rsp\n\t.cfi_def_cfa_offset 48\n\tmovq\tstdin(%rip), %rdi\n\tleaq\t.LC0(%rip), %rsi\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 24(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t8(%rsp), %rdx\n\tleaq\t12(%rsp), %rcx\n\tleaq\t20(%rsp), %r9\n\tleaq\t16(%rsp), %r8\n\tcall\t__isoc99_fscanf@PLT\n\tmovslq\t20(%rsp), %rax\n\tmovq\t%rax, %r10\n\timulq\t$274877907, %rax, %rax\n\tmovl\t%r10d, %edx\n\tsarl\t$31, %edx\n\tsarq\t$37, %rax\n\tsubl\t%edx, %eax\n\tmovl\t8(%rsp), %edx\n\tcmpl\t%edx, %eax\n\tcmovg\t%edx, %eax\n\ttestl\t%eax, %eax\n\tjs\t.L7\n\timull\t$-500, %eax, %eax\n\tmovl\t12(%rsp), %r9d\n\tmovl\t16(%rsp), %esi\n\txorl\t%r8d, %r8d\n\tleal\t(%rax,%r10), %edi\n\t.p2align 4,,10\n\t.p2align 3\n.L5:\n\tmovslq\t%edi, %rax\n\tmovl\t%edi, %edx\n\timulq\t$1374389535, %rax, %rax\n\tsarl\t$31, %edx\n\tsarq\t$37, %rax\n\tsubl\t%edx, %eax\n\tcmpl\t%r9d, %eax\n\tcmovg\t%r9d, %eax\n\ttestl\t%eax, %eax\n\tjs\t.L3\n\timull\t$-100, %eax, %edx\n\tleal\t1(%r8,%rax), %r11d\n\taddl\t%edi, %edx\n\tjmp\t.L4\n\t.p2align 4,,10\n\t.p2align 3\n.L12:\n\taddl\t$1, %r8d\n\taddl\t$100, %edx\n\tcmpl\t%r8d, %r11d\n\tje\t.L3\n.L4:\n\tmovslq\t%edx, %rax\n\tmovl\t%edx, %ecx\n\timulq\t$1374389535, %rax, %rax\n\tsarl\t$31, %ecx\n\tsarq\t$36, %rax\n\tsubl\t%ecx, %eax\n\tcmpl\t%eax, %esi\n\tjge\t.L12\n.L3:\n\tleal\t500(%rdi), %eax\n\tcmpl\t%r10d, %edi\n\tje\t.L2\n\tmovl\t%eax, %edi\n\tjmp\t.L5\n.L7:\n\txorl\t%r8d, %r8d\n\t.p2align 4,,10\n\t.p2align 3\n.L2:\n\txorl\t%eax, %eax\n\tmovl\t%r8d, %edx\n\tmovl\t$1, %edi\n\tleaq\t.LC1(%rip), %rsi\n\tcall\t__printf_chk@PLT\n\tmovq\t24(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L13\n\txorl\t%eax, %eax\n\taddq\t$40, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 8\n\tret\n.L13:\n\t.cfi_restore_state\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE23:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d\\n%d\\n%d\\n%d\"\n.LC1:\n\t.string\t\"%d\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB23:\n\t.cfi_startproc\n\tendbr64\n\tsubq\t$40, %rsp\n\t.cfi_def_cfa_offset 48\n\tmovq\tstdin(%rip), %rdi\n\tleaq\t.LC0(%rip), %rsi\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 24(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t8(%rsp), %rdx\n\tleaq\t12(%rsp), %rcx\n\tleaq\t20(%rsp), %r9\n\tleaq\t16(%rsp), %r8\n\tcall\t__isoc99_fscanf@PLT\n\tmovslq\t20(%rsp), %rax\n\tmovq\t%rax, %r10\n\timulq\t$274877907, %rax, %rax\n\tmovl\t%r10d, %edx\n\tsarl\t$31, %edx\n\tsarq\t$37, %rax\n\tsubl\t%edx, %eax\n\tmovl\t8(%rsp), %edx\n\tcmpl\t%edx, %eax\n\tcmovg\t%edx, %eax\n\ttestl\t%eax, %eax\n\tjs\t.L7\n\timull\t$-500, %eax, %eax\n\tmovl\t12(%rsp), %r9d\n\tmovl\t16(%rsp), %esi\n\txorl\t%r8d, %r8d\n\tleal\t(%rax,%r10), %edi\n\t.p2align 4,,10\n\t.p2align 3\n.L5:\n\tmovslq\t%edi, %rax\n\tmovl\t%edi, %edx\n\timulq\t$1374389535, %rax, %rax\n\tsarl\t$31, %edx\n\tsarq\t$37, %rax\n\tsubl\t%edx, %eax\n\tcmpl\t%r9d, %eax\n\tcmovg\t%r9d, %eax\n\ttestl\t%eax, %eax\n\tjs\t.L3\n\timull\t$-100, %eax, %edx\n\tleal\t1(%r8,%rax), %r11d\n\taddl\t%edi, %edx\n\tjmp\t.L4\n\t.p2align 4,,10\n\t.p2align 3\n.L12:\n\taddl\t$1, %r8d\n\taddl\t$100, %edx\n\tcmpl\t%r8d, %r11d\n\tje\t.L3\n.L4:\n\tmovslq\t%edx, %rax\n\tmovl\t%edx, %ecx\n\timulq\t$1374389535, %rax, %rax\n\tsarl\t$31, %ecx\n\tsarq\t$36, %rax\n\tsubl\t%ecx, %eax\n\tcmpl\t%eax, %esi\n\tjge\t.L12\n.L3:\n\tleal\t500(%rdi), %eax\n\tcmpl\t%r10d, %edi\n\tje\t.L2\n\tmovl\t%eax, %edi\n\tjmp\t.L5\n.L7:\n\txorl\t%r8d, %r8d\n\t.p2align 4,,10\n\t.p2align 3\n.L2:\n\txorl\t%eax, %eax\n\tmovl\t%r8d, %edx\n\tmovl\t$1, %edi\n\tleaq\t.LC1(%rip), %rsi\n\tcall\t__printf_chk@PLT\n\tmovq\t24(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L13\n\txorl\t%eax, %eax\n\taddq\t$40, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 8\n\tret\n.L13:\n\t.cfi_restore_state\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE23:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "#include <stdio.h>\n\n\nint main(void){\n\tint A, B, C, X ;\n\tfscanf(stdin, \"%d\\n%d\\n%d\\n%d\", &A, &B, &C, &X ) ;\n\n\tint ways = 0 ;\n\tint a, b, c ;\n\tint max_a, max_b ;\n\n\tmax_a = X / 500 ;\n\tif( max_a > A) {\n\t\tmax_a = A ;\n\t}\n\tfor( a = max_a ; a >= 0 ; a-- ) {\n\t\tmax_b = ( X - 500 * a ) / 100 ;\n\t\tif( max_b > B ) {\n\t\t\tmax_b = B ;\n\t\t}\n\t\tfor( b = max_b ; b >= 0 ; b-- ) {\n\t\t\tc = ( X - 500 * a - 100 * b ) / 50 ;\n\t\t\tif( c > C ) {\n\t\t\t\tbreak ;\n\t\t\t}\n\t\t\tways++ ;\n\t\t}\n\t}\n\tprintf(\"%d\", ways ) ;\n\treturn 0 ;\n}\n",
"index": 234,
"inputs": [
"2\n2\n4\n100\n",
"30\n40\n77\n6000\n",
"5\n0\n0\n150\n",
"30\n47\n77\n6000\n",
"5\n0\n0\n0\n",
"2\n2\n5\n100\n",
"2\n2\n10\n100\n",
"30\n47\n77\n10696\n",
"5\n0\n1\n0\n",
"2\n0\n10\n100\n",
"30\n56\n77\n10696\n",
"5\n1\n1\n0\n",
"2\n0\n10\n110\n",
"30\n56\n77\n13326\n",
"5\n2\n1\n0\n",
"2\n0\n1\n100\n",
"30\n60\n77\n13326\n",
"5\n2\n1\n-1\n",
"2\n0\n1\n000\n",
"30\n60\n77\n14610\n",
"5\n2\n0\n-1\n",
"2\n0\n2\n000\n",
"30\n60\n77\n20069\n",
"5\n0\n0\n-1\n",
"2\n0\n4\n000\n",
"30\n60\n77\n31334\n",
"5\n-1\n0\n-1\n",
"2\n-1\n4\n000\n",
"30\n60\n76\n31334\n",
"5\n-1\n-1\n-1\n",
"2\n-1\n4\n010\n",
"30\n60\n76\n16179\n",
"5\n-1\n-2\n-1\n",
"2\n-2\n4\n010\n",
"30\n73\n76\n16179\n",
"5\n0\n-2\n-1\n",
"2\n-2\n0\n010\n",
"30\n73\n76\n20818\n",
"5\n0\n-2\n-2\n",
"2\n-2\n0\n011\n",
"30\n73\n76\n6415\n",
"5\n0\n-3\n-2\n",
"2\n-2\n-1\n011\n",
"30\n73\n134\n6415\n",
"5\n-1\n-3\n-2\n",
"2\n-2\n-1\n001\n",
"30\n112\n134\n6415\n",
"5\n-2\n-3\n-2\n",
"2\n-3\n-1\n001\n",
"30\n112\n134\n8208\n",
"5\n-2\n-3\n0\n",
"2\n-6\n-1\n001\n",
"30\n112\n134\n3602\n",
"5\n-1\n-3\n0\n",
"2\n-6\n0\n001\n",
"30\n168\n134\n3602\n",
"5\n-1\n-3\n1\n",
"2\n-8\n0\n001\n",
"30\n168\n252\n3602\n",
"5\n-1\n-4\n1\n",
"2\n-8\n1\n001\n",
"30\n168\n252\n4759\n",
"5\n-1\n-4\n0\n",
"2\n-12\n0\n001\n",
"30\n168\n252\n5860\n",
"5\n-1\n-8\n0\n",
"2\n-17\n0\n001\n",
"30\n168\n152\n5860\n",
"5\n-1\n-14\n0\n",
"2\n-24\n0\n001\n",
"30\n168\n280\n5860\n",
"5\n-1\n-21\n0\n",
"2\n-6\n0\n101\n",
"30\n191\n280\n5860\n",
"5\n0\n-21\n0\n",
"2\n-3\n0\n101\n",
"30\n151\n280\n5860\n",
"5\n-1\n0\n0\n",
"2\n-3\n1\n101\n",
"30\n151\n280\n8240\n",
"5\n-1\n0\n1\n",
"2\n-3\n-1\n101\n",
"30\n151\n280\n961\n",
"5\n0\n0\n1\n",
"2\n-6\n-1\n101\n",
"30\n151\n136\n961\n",
"5\n0\n0\n2\n",
"2\n-6\n-1\n100\n",
"30\n41\n136\n961\n",
"5\n0\n1\n2\n",
"2\n-11\n-1\n100\n",
"30\n42\n136\n961\n",
"5\n1\n1\n2\n",
"2\n-10\n-1\n100\n",
"30\n82\n136\n961\n",
"5\n1\n2\n0\n",
"2\n-10\n-1\n000\n",
"30\n82\n136\n803\n",
"5\n0\n2\n0\n",
"2\n-10\n-1\n010\n",
"2\n2\n2\n100\n",
"2\n2\n2\n100\n",
"5\n1\n0\n150\n",
"30\n40\n50\n6000\n"
],
"outputs": [
"2",
"293",
"0",
"319",
"1",
"2",
"2",
"374",
"1",
"1",
"445",
"1",
"1",
"445",
"1",
"0",
"476",
"1",
"1",
"476",
"1",
"1",
"250",
"1",
"1",
"0",
"0",
"0",
"0",
"0",
"0",
"455",
"0",
"0",
"553",
"0",
"0",
"289",
"0",
"0",
"374",
"0",
"0",
"455",
"0",
"0",
"455",
"0",
"0",
"701",
"0",
"0",
"156",
"0",
"0",
"156",
"0",
"0",
"156",
"0",
"0",
"255",
"0",
"0",
"378",
"0",
"0",
"378",
"0",
"0",
"378",
"0",
"0",
"378",
"0",
"0",
"378",
"0",
"0",
"731",
"0",
"0",
"15",
"1",
"0",
"15",
"1",
"0",
"15",
"1",
"0",
"15",
"1",
"0",
"15",
"1",
"0",
"13",
"1",
"0",
"2",
"2",
"0",
"213"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n#include <stdio.h>\n\n\nint main(void){\n\tint A, B, C, X ;\n\tfscanf(stdin, \"%d\\n%d\\n%d\\n%d\", &A, &B, &C, &X ) ;\n\n\tint ways = 0 ;\n\tint a, b, c ;\n\tint max_a, max_b ;\n\n\tmax_a = X / 500 ;\n\tif( max_a > A) {\n\t\tmax_a = A ;\n\t}\n\tfor( a = max_a ; a >= 0 ; a-- ) {\n\t\tmax_b = ( X - 500 * a ) / 100 ;\n\t\tif( max_b > B ) {\n\t\t\tmax_b = B ;\n\t\t}\n\t\tfor( b = max_b ; b >= 0 ; b-- ) {\n\t\t\tc = ( X - 500 * a - 100 * b ) / 50 ;\n\t\t\tif( c > C ) {\n\t\t\t\tbreak ;\n\t\t\t}\n\t\t\tways++ ;\n\t\t}\n\t}\n\tprintf(\"%d\", ways ) ;\n\treturn 0 ;\n}\n\n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\\n%d\\n%d\\n%d\"\n.LC1:\n\t.string\t\"%d\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tmovq\tstdin(%rip), %rax\n\tleaq\t-36(%rbp), %rdi\n\tleaq\t-40(%rbp), %rsi\n\tleaq\t-44(%rbp), %rcx\n\tleaq\t-48(%rbp), %rdx\n\tmovq\t%rdi, %r9\n\tmovq\t%rsi, %r8\n\tleaq\t.LC0(%rip), %rsi\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_fscanf@PLT\n\tmovl\t$0, -32(%rbp)\n\tmovl\t-36(%rbp), %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$274877907, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$5, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-48(%rbp), %eax\n\tcmpl\t%eax, -20(%rbp)\n\tjle\t.L2\n\tmovl\t-48(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n.L2:\n\tmovl\t-20(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n\tjmp\t.L3\n.L9:\n\tmovl\t-28(%rbp), %eax\n\timull\t$-500, %eax, %edx\n\tmovl\t-36(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1374389535, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$5, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-44(%rbp), %eax\n\tcmpl\t%eax, -16(%rbp)\n\tjle\t.L4\n\tmovl\t-44(%rbp), %eax\n\tmovl\t%eax, -16(%rbp)\n.L4:\n\tmovl\t-16(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tjmp\t.L5\n.L8:\n\tmovl\t-28(%rbp), %eax\n\timull\t$-500, %eax, %edx\n\tmovl\t-36(%rbp), %eax\n\taddl\t%eax, %edx\n\tmovl\t-24(%rbp), %eax\n\timull\t$-100, %eax, %eax\n\taddl\t%edx, %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1374389535, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$4, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-40(%rbp), %eax\n\tcmpl\t%eax, -12(%rbp)\n\tjg\t.L12\n\taddl\t$1, -32(%rbp)\n\tsubl\t$1, -24(%rbp)\n.L5:\n\tcmpl\t$0, -24(%rbp)\n\tjns\t.L8\n\tjmp\t.L7\n.L12:\n\tnop\n.L7:\n\tsubl\t$1, -28(%rbp)\n.L3:\n\tcmpl\t$0, -28(%rbp)\n\tjns\t.L9\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L11\n\tcall\t__stack_chk_fail@PLT\n.L11:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\\n%d\\n%d\\n%d\"\n.LC1:\n\t.string\t\"%d\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tmovq\tstdin(%rip), %rax\n\tleaq\t-36(%rbp), %rdi\n\tleaq\t-40(%rbp), %rsi\n\tleaq\t-44(%rbp), %rcx\n\tleaq\t-48(%rbp), %rdx\n\tmovq\t%rdi, %r9\n\tmovq\t%rsi, %r8\n\tleaq\t.LC0(%rip), %rsi\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_fscanf@PLT\n\tmovl\t$0, -32(%rbp)\n\tmovl\t-36(%rbp), %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$274877907, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$5, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-48(%rbp), %eax\n\tcmpl\t%eax, -20(%rbp)\n\tjle\t.L2\n\tmovl\t-48(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n.L2:\n\tmovl\t-20(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n\tjmp\t.L3\n.L9:\n\tmovl\t-28(%rbp), %eax\n\timull\t$-500, %eax, %edx\n\tmovl\t-36(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1374389535, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$5, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-44(%rbp), %eax\n\tcmpl\t%eax, -16(%rbp)\n\tjle\t.L4\n\tmovl\t-44(%rbp), %eax\n\tmovl\t%eax, -16(%rbp)\n.L4:\n\tmovl\t-16(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tjmp\t.L5\n.L8:\n\tmovl\t-28(%rbp), %eax\n\timull\t$-500, %eax, %edx\n\tmovl\t-36(%rbp), %eax\n\taddl\t%eax, %edx\n\tmovl\t-24(%rbp), %eax\n\timull\t$-100, %eax, %eax\n\taddl\t%edx, %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1374389535, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$4, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-40(%rbp), %eax\n\tcmpl\t%eax, -12(%rbp)\n\tjg\t.L12\n\taddl\t$1, -32(%rbp)\n\tsubl\t$1, -24(%rbp)\n.L5:\n\tcmpl\t$0, -24(%rbp)\n\tjns\t.L8\n\tjmp\t.L7\n.L12:\n\tnop\n.L7:\n\tsubl\t$1, -28(%rbp)\n.L3:\n\tcmpl\t$0, -28(%rbp)\n\tjns\t.L9\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L11\n\tcall\t__stack_chk_fail@PLT\n.L11:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
#include <stdio.h>
int main(void){
int A, B, C, X ;
fscanf(stdin, "%d\n%d\n%d\n%d", &A, &B, &C, &X ) ;
int ways = 0 ;
int a, b, c ;
int max_a, max_b ;
max_a = X / 500 ;
if( max_a > A) {
max_a = A ;
}
for( a = max_a ; a >= 0 ; a-- ) {
max_b = ( X - 500 * a ) / 100 ;
if( max_b > B ) {
max_b = B ;
}
for( b = max_b ; b >= 0 ; b-- ) {
c = ( X - 500 * a - 100 * b ) / 50 ;
if( c > C ) {
break ;
}
ways++ ;
}
}
printf("%d", ways ) ;
return 0 ;
}
```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.section .rodata
.LC0:
.string "%d\n%d\n%d\n%d"
.LC1:
.string "%d"
.text
.globl main
.type main, @function
main:
.LFB0:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $48, %rsp
movq %fs:40, %rax
movq %rax, -8(%rbp)
xorl %eax, %eax
movq stdin(%rip), %rax
leaq -36(%rbp), %rdi
leaq -40(%rbp), %rsi
leaq -44(%rbp), %rcx
leaq -48(%rbp), %rdx
movq %rdi, %r9
movq %rsi, %r8
leaq .LC0(%rip), %rsi
movq %rax, %rdi
movl $0, %eax
call __isoc99_fscanf@PLT
movl $0, -32(%rbp)
movl -36(%rbp), %eax
movslq %eax, %rdx
imulq $274877907, %rdx, %rdx
shrq $32, %rdx
sarl $5, %edx
sarl $31, %eax
movl %eax, %ecx
movl %edx, %eax
subl %ecx, %eax
movl %eax, -20(%rbp)
movl -48(%rbp), %eax
cmpl %eax, -20(%rbp)
jle .L2
movl -48(%rbp), %eax
movl %eax, -20(%rbp)
.L2:
movl -20(%rbp), %eax
movl %eax, -28(%rbp)
jmp .L3
.L9:
movl -28(%rbp), %eax
imull $-500, %eax, %edx
movl -36(%rbp), %eax
addl %edx, %eax
movslq %eax, %rdx
imulq $1374389535, %rdx, %rdx
shrq $32, %rdx
sarl $5, %edx
sarl $31, %eax
movl %eax, %ecx
movl %edx, %eax
subl %ecx, %eax
movl %eax, -16(%rbp)
movl -44(%rbp), %eax
cmpl %eax, -16(%rbp)
jle .L4
movl -44(%rbp), %eax
movl %eax, -16(%rbp)
.L4:
movl -16(%rbp), %eax
movl %eax, -24(%rbp)
jmp .L5
.L8:
movl -28(%rbp), %eax
imull $-500, %eax, %edx
movl -36(%rbp), %eax
addl %eax, %edx
movl -24(%rbp), %eax
imull $-100, %eax, %eax
addl %edx, %eax
movslq %eax, %rdx
imulq $1374389535, %rdx, %rdx
shrq $32, %rdx
sarl $4, %edx
sarl $31, %eax
movl %eax, %ecx
movl %edx, %eax
subl %ecx, %eax
movl %eax, -12(%rbp)
movl -40(%rbp), %eax
cmpl %eax, -12(%rbp)
jg .L12
addl $1, -32(%rbp)
subl $1, -24(%rbp)
.L5:
cmpl $0, -24(%rbp)
jns .L8
jmp .L7
.L12:
nop
.L7:
subl $1, -28(%rbp)
.L3:
cmpl $0, -28(%rbp)
jns .L9
movl -32(%rbp), %eax
movl %eax, %esi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
movl $0, %eax
movq -8(%rbp), %rdx
subq %fs:40, %rdx
je .L11
call __stack_chk_fail@PLT
.L11:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE0:
.size main, .-main
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
|
[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n#include <stdio.h>\n\nint main(){\n int n;\n scanf(\"%d\",&n);\n int i;\n int t=0,x=0,y=0;\n \n for(i=0;i<n;++i){\n int nt,nx,ny;\n scanf(\"%d%d%d\",&nt,&nx,&ny);\n int dt = nt-t, dx = x-nx, dy = y-ny;\n \n int sum = dx+dy;\n if(sum<0) sum = -sum;\n \n if(sum>dt || (dt-dx-dy)%2){\n puts(\"No\");\n return 0;\n }\n t=nt, x=nx, y=ny;\n }\n puts(\"Yes\");\n return 0;\n}\n```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%d%d%d\"\n.LC2:\n\t.string\t\"No\"\n.LC3:\n\t.string\t\"Yes\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$64, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-56(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t$0, -36(%rbp)\n\tmovl\t$0, -32(%rbp)\n\tmovl\t$0, -28(%rbp)\n\tmovl\t$0, -40(%rbp)\n\tjmp\t.L2\n.L7:\n\tleaq\t-44(%rbp), %rcx\n\tleaq\t-48(%rbp), %rdx\n\tleaq\t-52(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-52(%rbp), %eax\n\tsubl\t-36(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-48(%rbp), %edx\n\tmovl\t-32(%rbp), %eax\n\tsubl\t%edx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-44(%rbp), %edx\n\tmovl\t-28(%rbp), %eax\n\tsubl\t%edx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-16(%rbp), %edx\n\tmovl\t-12(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -24(%rbp)\n\tcmpl\t$0, -24(%rbp)\n\tjns\t.L3\n\tnegl\t-24(%rbp)\n.L3:\n\tmovl\t-24(%rbp), %eax\n\tcmpl\t-20(%rbp), %eax\n\tjg\t.L4\n\tmovl\t-20(%rbp), %eax\n\tsubl\t-16(%rbp), %eax\n\tsubl\t-12(%rbp), %eax\n\tandl\t$1, %eax\n\ttestl\t%eax, %eax\n\tje\t.L5\n.L4:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n\tjmp\t.L8\n.L5:\n\tmovl\t-52(%rbp), %eax\n\tmovl\t%eax, -36(%rbp)\n\tmovl\t-48(%rbp), %eax\n\tmovl\t%eax, -32(%rbp)\n\tmovl\t-44(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n\taddl\t$1, -40(%rbp)\n.L2:\n\tmovl\t-56(%rbp), %eax\n\tcmpl\t%eax, -40(%rbp)\n\tjl\t.L7\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n.L8:\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L9\n\tcall\t__stack_chk_fail@PLT\n.L9:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%d%d%d\"\n.LC2:\n\t.string\t\"No\"\n.LC3:\n\t.string\t\"Yes\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB23:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r15\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 15, -16\n\tleaq\t.LC0(%rip), %rdi\n\tpushq\t%r14\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 14, -24\n\tpushq\t%r13\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 13, -32\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 40\n\t.cfi_offset 12, -40\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 48\n\t.cfi_offset 6, -48\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 56\n\t.cfi_offset 3, -56\n\tsubq\t$56, %rsp\n\t.cfi_def_cfa_offset 112\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 40(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t24(%rsp), %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t24(%rsp), %eax\n\ttestl\t%eax, %eax\n\tjle\t.L2\n\tleaq\t28(%rsp), %rax\n\txorl\t%ebp, %ebp\n\txorl\t%r15d, %r15d\n\txorl\t%r14d, %r14d\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%ebx, %ebx\n\tleaq\t36(%rsp), %r13\n\tleaq\t32(%rsp), %r12\n\tjmp\t.L6\n\t.p2align 4,,10\n\t.p2align 3\n.L11:\n\tsubl\t%ecx, %eax\n\tsubl\t%edx, %eax\n\ttestb\t$1, %al\n\tjne\t.L3\n\taddl\t$1, %ebx\n\tcmpl\t%ebx, 24(%rsp)\n\tjle\t.L2\n.L6:\n\tmovq\t8(%rsp), %rsi\n\tmovq\t%r13, %rcx\n\tmovq\t%r12, %rdx\n\txorl\t%eax, %eax\n\tleaq\t.LC1(%rip), %rdi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t%r14d, %edx\n\tmovl\t28(%rsp), %r14d\n\tmovl\t%r15d, %ecx\n\tmovl\t32(%rsp), %r15d\n\tmovl\t%r14d, %eax\n\tsubl\t%edx, %eax\n\tmovl\t%ebp, %edx\n\tmovl\t36(%rsp), %ebp\n\tsubl\t%r15d, %ecx\n\tsubl\t%ebp, %edx\n\tleal\t(%rcx,%rdx), %edi\n\tmovl\t%edi, %esi\n\tnegl\t%esi\n\tcmovs\t%edi, %esi\n\tcmpl\t%esi, %eax\n\tjge\t.L11\n.L3:\n\tleaq\t.LC2(%rip), %rdi\n\tcall\tputs@PLT\n.L5:\n\tmovq\t40(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L12\n\taddq\t$56, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 56\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 48\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 40\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 32\n\tpopq\t%r13\n\t.cfi_def_cfa_offset 24\n\tpopq\t%r14\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r15\n\t.cfi_def_cfa_offset 8\n\tret\n.L2:\n\t.cfi_restore_state\n\tleaq\t.LC3(%rip), %rdi\n\tcall\tputs@PLT\n\tjmp\t.L5\n.L12:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE23:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%d%d%d\"\n.LC2:\n\t.string\t\"No\"\n.LC3:\n\t.string\t\"Yes\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB23:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r15\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 15, -16\n\tleaq\t.LC0(%rip), %rdi\n\tpushq\t%r14\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 14, -24\n\tpushq\t%r13\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 13, -32\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 40\n\t.cfi_offset 12, -40\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 48\n\t.cfi_offset 6, -48\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 56\n\t.cfi_offset 3, -56\n\tsubq\t$56, %rsp\n\t.cfi_def_cfa_offset 112\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 40(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t24(%rsp), %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t24(%rsp), %eax\n\ttestl\t%eax, %eax\n\tjle\t.L2\n\tleaq\t28(%rsp), %rax\n\txorl\t%ebp, %ebp\n\txorl\t%r15d, %r15d\n\txorl\t%r14d, %r14d\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%ebx, %ebx\n\tleaq\t36(%rsp), %r13\n\tleaq\t32(%rsp), %r12\n\tjmp\t.L6\n\t.p2align 4,,10\n\t.p2align 3\n.L11:\n\tsubl\t%ecx, %eax\n\tsubl\t%edx, %eax\n\ttestb\t$1, %al\n\tjne\t.L3\n\taddl\t$1, %ebx\n\tcmpl\t%ebx, 24(%rsp)\n\tjle\t.L2\n.L6:\n\tmovq\t8(%rsp), %rsi\n\tmovq\t%r13, %rcx\n\tmovq\t%r12, %rdx\n\txorl\t%eax, %eax\n\tleaq\t.LC1(%rip), %rdi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t%r14d, %edx\n\tmovl\t28(%rsp), %r14d\n\tmovl\t%r15d, %ecx\n\tmovl\t32(%rsp), %r15d\n\tmovl\t%r14d, %eax\n\tsubl\t%edx, %eax\n\tmovl\t%ebp, %edx\n\tmovl\t36(%rsp), %ebp\n\tsubl\t%r15d, %ecx\n\tsubl\t%ebp, %edx\n\tleal\t(%rcx,%rdx), %edi\n\tmovl\t%edi, %esi\n\tnegl\t%esi\n\tcmovs\t%edi, %esi\n\tcmpl\t%esi, %eax\n\tjge\t.L11\n.L3:\n\tleaq\t.LC2(%rip), %rdi\n\tcall\tputs@PLT\n.L5:\n\tmovq\t40(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L12\n\taddq\t$56, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 56\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 48\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 40\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 32\n\tpopq\t%r13\n\t.cfi_def_cfa_offset 24\n\tpopq\t%r14\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r15\n\t.cfi_def_cfa_offset 8\n\tret\n.L2:\n\t.cfi_restore_state\n\tleaq\t.LC3(%rip), %rdi\n\tcall\tputs@PLT\n\tjmp\t.L5\n.L12:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE23:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "#include <stdio.h>\n\nint main(){\n int n;\n scanf(\"%d\",&n);\n int i;\n int t=0,x=0,y=0;\n \n for(i=0;i<n;++i){\n int nt,nx,ny;\n scanf(\"%d%d%d\",&nt,&nx,&ny);\n int dt = nt-t, dx = x-nx, dy = y-ny;\n \n int sum = dx+dy;\n if(sum<0) sum = -sum;\n \n if(sum>dt || (dt-dx-dy)%2){\n puts(\"No\");\n return 0;\n }\n t=nt, x=nx, y=ny;\n }\n puts(\"Yes\");\n return 0;\n}\n",
"index": 242,
"inputs": [
"2\n3 1 2\n6 0 1\n",
"2\n5 2 3\n100 0 0\n",
"2\n7 1 1\n100 1 1\n",
"1\n2 100 101\n",
"2\n7 1 1\n100 1 0\n",
"1\n3 100 101\n",
"2\n5 1 1\n100 1 0\n",
"1\n3 100 001\n",
"2\n5 2 1\n100 1 0\n",
"1\n3 110 001\n",
"2\n5 2 2\n100 1 0\n",
"1\n3 111 001\n",
"2\n5 2 2\n100 1 -1\n",
"1\n4 111 001\n",
"2\n5 2 3\n100 1 0\n",
"1\n6 100 001\n",
"1\n6 100 011\n",
"2\n5 2 4\n100 0 0\n",
"1\n6 110 011\n",
"2\n5 2 4\n000 0 0\n",
"1\n6 010 011\n",
"2\n5 2 4\n000 1 0\n",
"1\n0 010 011\n",
"2\n5 2 1\n000 1 0\n",
"1\n0 010 010\n",
"2\n4 2 1\n000 1 0\n",
"1\n1 010 010\n",
"2\n4 2 1\n001 1 0\n",
"1\n0 010 000\n",
"2\n4 2 1\n001 1 1\n",
"1\n1 010 000\n",
"2\n7 2 1\n001 1 1\n",
"1\n1 110 000\n",
"2\n7 2 1\n011 1 1\n",
"1\n2 110 000\n",
"2\n6 2 1\n011 1 1\n",
"1\n2 110 001\n",
"2\n3 2 1\n011 1 1\n",
"1\n1 110 001\n",
"2\n3 2 1\n111 1 1\n",
"1\n1 110 101\n",
"2\n5 2 1\n111 1 1\n",
"1\n1 111 001\n",
"2\n5 2 1\n111 1 0\n",
"1\n0 111 001\n",
"2\n5 1 1\n111 1 0\n",
"1\n0 110 001\n",
"2\n5 1 1\n101 1 0\n",
"1\n0 011 001\n",
"2\n2 1 1\n100 1 0\n",
"1\n1 011 001\n",
"2\n2 1 1\n100 1 1\n",
"1\n2 011 001\n",
"2\n2 1 1\n100 2 1\n",
"1\n2 011 000\n",
"2\n2 1 1\n101 2 1\n",
"1\n2 001 000\n",
"2\n2 1 1\n101 2 2\n",
"1\n2 001 100\n",
"2\n2 1 1\n001 2 2\n",
"1\n3 001 100\n",
"2\n2 1 1\n001 1 2\n",
"1\n4 001 100\n",
"2\n2 1 2\n001 1 2\n",
"1\n4 001 000\n",
"2\n0 1 2\n001 1 2\n",
"1\n4 011 000\n",
"2\n0 1 2\n001 2 2\n",
"1\n4 111 000\n",
"2\n-1 1 2\n001 2 2\n",
"1\n4 111 100\n",
"2\n-2 1 2\n001 2 2\n",
"1\n4 111 101\n",
"2\n-2 1 2\n001 4 2\n",
"1\n7 111 101\n",
"2\n-2 1 2\n101 4 2\n",
"1\n7 110 101\n",
"2\n-2 2 2\n101 4 2\n",
"1\n7 110 111\n",
"2\n-2 2 2\n101 4 3\n",
"1\n3 110 111\n",
"2\n-2 4 2\n101 4 2\n",
"1\n5 110 111\n",
"2\n-2 4 4\n101 4 2\n",
"1\n5 110 110\n",
"2\n-2 4 8\n101 4 2\n",
"1\n8 110 110\n",
"2\n-2 4 8\n101 4 0\n",
"1\n8 111 110\n",
"2\n-2 4 8\n111 4 0\n",
"1\n1 111 110\n",
"2\n-2 4 0\n111 4 0\n",
"1\n1 101 110\n",
"2\n-2 4 1\n111 4 0\n",
"1\n1 100 110\n",
"2\n-3 4 1\n111 4 0\n",
"1\n1 000 110\n",
"2\n-3 4 0\n111 4 0\n",
"1\n1 000 010\n",
"2\n-3 4 1\n111 4 -1\n",
"2\n3 1 2\n6 1 1\n",
"2\n3 1 2\n6 1 1\n",
"1\n2 100 100\n",
"2\n5 1 1\n100 1 1\n"
],
"outputs": [
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"Yes\n",
"No\n",
"No\n"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n#include <stdio.h>\n\nint main(){\n int n;\n scanf(\"%d\",&n);\n int i;\n int t=0,x=0,y=0;\n \n for(i=0;i<n;++i){\n int nt,nx,ny;\n scanf(\"%d%d%d\",&nt,&nx,&ny);\n int dt = nt-t, dx = x-nx, dy = y-ny;\n \n int sum = dx+dy;\n if(sum<0) sum = -sum;\n \n if(sum>dt || (dt-dx-dy)%2){\n puts(\"No\");\n return 0;\n }\n t=nt, x=nx, y=ny;\n }\n puts(\"Yes\");\n return 0;\n}\n\n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%d%d%d\"\n.LC2:\n\t.string\t\"No\"\n.LC3:\n\t.string\t\"Yes\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$64, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-56(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t$0, -36(%rbp)\n\tmovl\t$0, -32(%rbp)\n\tmovl\t$0, -28(%rbp)\n\tmovl\t$0, -40(%rbp)\n\tjmp\t.L2\n.L7:\n\tleaq\t-44(%rbp), %rcx\n\tleaq\t-48(%rbp), %rdx\n\tleaq\t-52(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-52(%rbp), %eax\n\tsubl\t-36(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-48(%rbp), %edx\n\tmovl\t-32(%rbp), %eax\n\tsubl\t%edx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-44(%rbp), %edx\n\tmovl\t-28(%rbp), %eax\n\tsubl\t%edx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-16(%rbp), %edx\n\tmovl\t-12(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -24(%rbp)\n\tcmpl\t$0, -24(%rbp)\n\tjns\t.L3\n\tnegl\t-24(%rbp)\n.L3:\n\tmovl\t-24(%rbp), %eax\n\tcmpl\t-20(%rbp), %eax\n\tjg\t.L4\n\tmovl\t-20(%rbp), %eax\n\tsubl\t-16(%rbp), %eax\n\tsubl\t-12(%rbp), %eax\n\tandl\t$1, %eax\n\ttestl\t%eax, %eax\n\tje\t.L5\n.L4:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n\tjmp\t.L8\n.L5:\n\tmovl\t-52(%rbp), %eax\n\tmovl\t%eax, -36(%rbp)\n\tmovl\t-48(%rbp), %eax\n\tmovl\t%eax, -32(%rbp)\n\tmovl\t-44(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n\taddl\t$1, -40(%rbp)\n.L2:\n\tmovl\t-56(%rbp), %eax\n\tcmpl\t%eax, -40(%rbp)\n\tjl\t.L7\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n.L8:\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L9\n\tcall\t__stack_chk_fail@PLT\n.L9:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%d%d%d\"\n.LC2:\n\t.string\t\"No\"\n.LC3:\n\t.string\t\"Yes\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$64, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-56(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t$0, -36(%rbp)\n\tmovl\t$0, -32(%rbp)\n\tmovl\t$0, -28(%rbp)\n\tmovl\t$0, -40(%rbp)\n\tjmp\t.L2\n.L7:\n\tleaq\t-44(%rbp), %rcx\n\tleaq\t-48(%rbp), %rdx\n\tleaq\t-52(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-52(%rbp), %eax\n\tsubl\t-36(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-48(%rbp), %edx\n\tmovl\t-32(%rbp), %eax\n\tsubl\t%edx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-44(%rbp), %edx\n\tmovl\t-28(%rbp), %eax\n\tsubl\t%edx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-16(%rbp), %edx\n\tmovl\t-12(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -24(%rbp)\n\tcmpl\t$0, -24(%rbp)\n\tjns\t.L3\n\tnegl\t-24(%rbp)\n.L3:\n\tmovl\t-24(%rbp), %eax\n\tcmpl\t-20(%rbp), %eax\n\tjg\t.L4\n\tmovl\t-20(%rbp), %eax\n\tsubl\t-16(%rbp), %eax\n\tsubl\t-12(%rbp), %eax\n\tandl\t$1, %eax\n\ttestl\t%eax, %eax\n\tje\t.L5\n.L4:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n\tjmp\t.L8\n.L5:\n\tmovl\t-52(%rbp), %eax\n\tmovl\t%eax, -36(%rbp)\n\tmovl\t-48(%rbp), %eax\n\tmovl\t%eax, -32(%rbp)\n\tmovl\t-44(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n\taddl\t$1, -40(%rbp)\n.L2:\n\tmovl\t-56(%rbp), %eax\n\tcmpl\t%eax, -40(%rbp)\n\tjl\t.L7\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n.L8:\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L9\n\tcall\t__stack_chk_fail@PLT\n.L9:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
#include <stdio.h>
int main(){
int n;
scanf("%d",&n);
int i;
int t=0,x=0,y=0;
for(i=0;i<n;++i){
int nt,nx,ny;
scanf("%d%d%d",&nt,&nx,&ny);
int dt = nt-t, dx = x-nx, dy = y-ny;
int sum = dx+dy;
if(sum<0) sum = -sum;
if(sum>dt || (dt-dx-dy)%2){
puts("No");
return 0;
}
t=nt, x=nx, y=ny;
}
puts("Yes");
return 0;
}
```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.section .rodata
.LC0:
.string "%d"
.LC1:
.string "%d%d%d"
.LC2:
.string "No"
.LC3:
.string "Yes"
.text
.globl main
.type main, @function
main:
.LFB0:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $64, %rsp
movq %fs:40, %rax
movq %rax, -8(%rbp)
xorl %eax, %eax
leaq -56(%rbp), %rax
movq %rax, %rsi
leaq .LC0(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
movl $0, -36(%rbp)
movl $0, -32(%rbp)
movl $0, -28(%rbp)
movl $0, -40(%rbp)
jmp .L2
.L7:
leaq -44(%rbp), %rcx
leaq -48(%rbp), %rdx
leaq -52(%rbp), %rax
movq %rax, %rsi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
movl -52(%rbp), %eax
subl -36(%rbp), %eax
movl %eax, -20(%rbp)
movl -48(%rbp), %edx
movl -32(%rbp), %eax
subl %edx, %eax
movl %eax, -16(%rbp)
movl -44(%rbp), %edx
movl -28(%rbp), %eax
subl %edx, %eax
movl %eax, -12(%rbp)
movl -16(%rbp), %edx
movl -12(%rbp), %eax
addl %edx, %eax
movl %eax, -24(%rbp)
cmpl $0, -24(%rbp)
jns .L3
negl -24(%rbp)
.L3:
movl -24(%rbp), %eax
cmpl -20(%rbp), %eax
jg .L4
movl -20(%rbp), %eax
subl -16(%rbp), %eax
subl -12(%rbp), %eax
andl $1, %eax
testl %eax, %eax
je .L5
.L4:
leaq .LC2(%rip), %rax
movq %rax, %rdi
call puts@PLT
movl $0, %eax
jmp .L8
.L5:
movl -52(%rbp), %eax
movl %eax, -36(%rbp)
movl -48(%rbp), %eax
movl %eax, -32(%rbp)
movl -44(%rbp), %eax
movl %eax, -28(%rbp)
addl $1, -40(%rbp)
.L2:
movl -56(%rbp), %eax
cmpl %eax, -40(%rbp)
jl .L7
leaq .LC3(%rip), %rax
movq %rax, %rdi
call puts@PLT
movl $0, %eax
.L8:
movq -8(%rbp), %rdx
subq %fs:40, %rdx
je .L9
call __stack_chk_fail@PLT
.L9:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE0:
.size main, .-main
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
|
[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n\n#include <stdio.h>\n#include <string.h>\nchar s[10];\nint a,w,t,r;\nint main(){\n\tint n,i;\n\tscanf(\"%d\",&n);\n\twhile(n--){\n\t\tscanf(\"%s\",s);\n\t\tif(s[0]=='A')a++;//统计首字母数量\n\t\telse if(s[0]=='W')w++;\n\t\telse if(s[0]=='T')t++;\n\t\telse if(s[0]=='R')r++;\n\t}\n\tprintf(\"AC x %d\\n\",a);\n\tprintf(\"WA x %d\\n\",w);\n\tprintf(\"TLE x %d\\n\",t);\n\tprintf(\"RE x %d\\n\",r);\n\treturn 0;\n}```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\ts\n\t.bss\n\t.align 8\n\t.type\ts, @object\n\t.size\ts, 10\ns:\n\t.zero\t10\n\t.globl\ta\n\t.align 4\n\t.type\ta, @object\n\t.size\ta, 4\na:\n\t.zero\t4\n\t.globl\tw\n\t.align 4\n\t.type\tw, @object\n\t.size\tw, 4\nw:\n\t.zero\t4\n\t.globl\tt\n\t.align 4\n\t.type\tt, @object\n\t.size\tt, 4\nt:\n\t.zero\t4\n\t.globl\tr\n\t.align 4\n\t.type\tr, @object\n\t.size\tr, 4\nr:\n\t.zero\t4\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%s\"\n.LC2:\n\t.string\t\"AC x %d\\n\"\n.LC3:\n\t.string\t\"WA x %d\\n\"\n.LC4:\n\t.string\t\"TLE x %d\\n\"\n.LC5:\n\t.string\t\"RE x %d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$16, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-12(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tjmp\t.L2\n.L6:\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$65, %al\n\tjne\t.L3\n\tmovl\ta(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, a(%rip)\n\tjmp\t.L2\n.L3:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$87, %al\n\tjne\t.L4\n\tmovl\tw(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, w(%rip)\n\tjmp\t.L2\n.L4:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$84, %al\n\tjne\t.L5\n\tmovl\tt(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, t(%rip)\n\tjmp\t.L2\n.L5:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$82, %al\n\tjne\t.L2\n\tmovl\tr(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, r(%rip)\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, -12(%rbp)\n\ttestl\t%eax, %eax\n\tjne\t.L6\n\tmovl\ta(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tw(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tt(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC4(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tr(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC5(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L8\n\tcall\t__stack_chk_fail@PLT\n.L8:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%s\"\n.LC2:\n\t.string\t\"AC x %d\\n\"\n.LC3:\n\t.string\t\"WA x %d\\n\"\n.LC4:\n\t.string\t\"TLE x %d\\n\"\n.LC5:\n\t.string\t\"RE x %d\\n\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB35:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tleaq\t.LC0(%rip), %rdi\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 3, -24\n\tsubq\t$24, %rsp\n\t.cfi_def_cfa_offset 48\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t4(%rsp), %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t4(%rsp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, 4(%rsp)\n\ttestl\t%eax, %eax\n\tje\t.L2\n\tleaq\ts(%rip), %rbx\n\tleaq\t.LC1(%rip), %rbp\n\tjmp\t.L7\n\t.p2align 4,,10\n\t.p2align 3\n.L3:\n\tcmpb\t$87, %al\n\tje\t.L15\n\tcmpb\t$84, %al\n\tje\t.L16\n\tcmpb\t$82, %al\n\tjne\t.L4\n\taddl\t$1, r(%rip)\n\t.p2align 4,,10\n\t.p2align 3\n.L4:\n\tmovl\t4(%rsp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, 4(%rsp)\n\ttestl\t%eax, %eax\n\tje\t.L2\n.L7:\n\tmovq\t%rbx, %rsi\n\tmovq\t%rbp, %rdi\n\txorl\t%eax, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovzbl\t(%rbx), %eax\n\tcmpb\t$65, %al\n\tjne\t.L3\n\tmovl\t4(%rsp), %eax\n\taddl\t$1, a(%rip)\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, 4(%rsp)\n\ttestl\t%eax, %eax\n\tjne\t.L7\n.L2:\n\tmovl\ta(%rip), %edx\n\tleaq\t.LC2(%rip), %rsi\n\tmovl\t$1, %edi\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n\tmovl\tw(%rip), %edx\n\tleaq\t.LC3(%rip), %rsi\n\txorl\t%eax, %eax\n\tmovl\t$1, %edi\n\tcall\t__printf_chk@PLT\n\tmovl\tt(%rip), %edx\n\tleaq\t.LC4(%rip), %rsi\n\txorl\t%eax, %eax\n\tmovl\t$1, %edi\n\tcall\t__printf_chk@PLT\n\tmovl\tr(%rip), %edx\n\txorl\t%eax, %eax\n\tleaq\t.LC5(%rip), %rsi\n\tmovl\t$1, %edi\n\tcall\t__printf_chk@PLT\n\tmovq\t8(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L17\n\taddq\t$24, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 24\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 16\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 8\n\tret\n\t.p2align 4,,10\n\t.p2align 3\n.L15:\n\t.cfi_restore_state\n\taddl\t$1, w(%rip)\n\tjmp\t.L4\n\t.p2align 4,,10\n\t.p2align 3\n.L16:\n\taddl\t$1, t(%rip)\n\tjmp\t.L4\n.L17:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE35:\n\t.size\tmain, .-main\n\t.globl\tr\n\t.bss\n\t.align 4\n\t.type\tr, @object\n\t.size\tr, 4\nr:\n\t.zero\t4\n\t.globl\tt\n\t.align 4\n\t.type\tt, @object\n\t.size\tt, 4\nt:\n\t.zero\t4\n\t.globl\tw\n\t.align 4\n\t.type\tw, @object\n\t.size\tw, 4\nw:\n\t.zero\t4\n\t.globl\ta\n\t.align 4\n\t.type\ta, @object\n\t.size\ta, 4\na:\n\t.zero\t4\n\t.globl\ts\n\t.align 8\n\t.type\ts, @object\n\t.size\ts, 10\ns:\n\t.zero\t10\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%s\"\n.LC2:\n\t.string\t\"AC x %d\\n\"\n.LC3:\n\t.string\t\"WA x %d\\n\"\n.LC4:\n\t.string\t\"TLE x %d\\n\"\n.LC5:\n\t.string\t\"RE x %d\\n\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB35:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tleaq\t.LC0(%rip), %rdi\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 3, -24\n\tsubq\t$24, %rsp\n\t.cfi_def_cfa_offset 48\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t4(%rsp), %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t4(%rsp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, 4(%rsp)\n\ttestl\t%eax, %eax\n\tje\t.L2\n\tleaq\ts(%rip), %rbx\n\tleaq\t.LC1(%rip), %rbp\n\tjmp\t.L7\n\t.p2align 4,,10\n\t.p2align 3\n.L3:\n\tcmpb\t$87, %al\n\tje\t.L15\n\tcmpb\t$84, %al\n\tje\t.L16\n\tcmpb\t$82, %al\n\tjne\t.L4\n\taddl\t$1, r(%rip)\n\t.p2align 4,,10\n\t.p2align 3\n.L4:\n\tmovl\t4(%rsp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, 4(%rsp)\n\ttestl\t%eax, %eax\n\tje\t.L2\n.L7:\n\tmovq\t%rbx, %rsi\n\tmovq\t%rbp, %rdi\n\txorl\t%eax, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovzbl\t(%rbx), %eax\n\tcmpb\t$65, %al\n\tjne\t.L3\n\tmovl\t4(%rsp), %eax\n\taddl\t$1, a(%rip)\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, 4(%rsp)\n\ttestl\t%eax, %eax\n\tjne\t.L7\n.L2:\n\tmovl\ta(%rip), %edx\n\tleaq\t.LC2(%rip), %rsi\n\tmovl\t$1, %edi\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n\tmovl\tw(%rip), %edx\n\tleaq\t.LC3(%rip), %rsi\n\txorl\t%eax, %eax\n\tmovl\t$1, %edi\n\tcall\t__printf_chk@PLT\n\tmovl\tt(%rip), %edx\n\tleaq\t.LC4(%rip), %rsi\n\txorl\t%eax, %eax\n\tmovl\t$1, %edi\n\tcall\t__printf_chk@PLT\n\tmovl\tr(%rip), %edx\n\txorl\t%eax, %eax\n\tleaq\t.LC5(%rip), %rsi\n\tmovl\t$1, %edi\n\tcall\t__printf_chk@PLT\n\tmovq\t8(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L17\n\taddq\t$24, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 24\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 16\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 8\n\tret\n\t.p2align 4,,10\n\t.p2align 3\n.L15:\n\t.cfi_restore_state\n\taddl\t$1, w(%rip)\n\tjmp\t.L4\n\t.p2align 4,,10\n\t.p2align 3\n.L16:\n\taddl\t$1, t(%rip)\n\tjmp\t.L4\n.L17:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE35:\n\t.size\tmain, .-main\n\t.globl\tr\n\t.bss\n\t.align 4\n\t.type\tr, @object\n\t.size\tr, 4\nr:\n\t.zero\t4\n\t.globl\tt\n\t.align 4\n\t.type\tt, @object\n\t.size\tt, 4\nt:\n\t.zero\t4\n\t.globl\tw\n\t.align 4\n\t.type\tw, @object\n\t.size\tw, 4\nw:\n\t.zero\t4\n\t.globl\ta\n\t.align 4\n\t.type\ta, @object\n\t.size\ta, 4\na:\n\t.zero\t4\n\t.globl\ts\n\t.align 8\n\t.type\ts, @object\n\t.size\ts, 10\ns:\n\t.zero\t10\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "\n#include <stdio.h>\n#include <string.h>\nchar s[10];\nint a,w,t,r;\nint main(){\n\tint n,i;\n\tscanf(\"%d\",&n);\n\twhile(n--){\n\t\tscanf(\"%s\",s);\n\t\tif(s[0]=='A')a++;//统计首字母数量\n\t\telse if(s[0]=='W')w++;\n\t\telse if(s[0]=='T')t++;\n\t\telse if(s[0]=='R')r++;\n\t}\n\tprintf(\"AC x %d\\n\",a);\n\tprintf(\"WA x %d\\n\",w);\n\tprintf(\"TLE x %d\\n\",t);\n\tprintf(\"RE x %d\\n\",r);\n\treturn 0;\n}",
"index": 275,
"inputs": [
"6\nAC\nTLE\nAC\nAC\nWA\nTLE\n",
"6\nAC\nTLE\nAC\nAC\nWA\nTLE\n",
"10\nAC\nAC\nAC\nAC\nAC\nAC\nAC\nAC\nAC\nAC\n"
],
"outputs": [
"AC x 3\nWA x 1\nTLE x 2\nRE x 0\n",
"AC x 3\nWA x 1\nTLE x 2\nRE x 0\n",
"AC x 10\nWA x 0\nTLE x 0\nRE x 0\n"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n\n#include <stdio.h>\n#include <string.h>\nchar s[10];\nint a,w,t,r;\nint main(){\n\tint n,i;\n\tscanf(\"%d\",&n);\n\twhile(n--){\n\t\tscanf(\"%s\",s);\n\t\tif(s[0]=='A')a++;//统计首字母数量\n\t\telse if(s[0]=='W')w++;\n\t\telse if(s[0]=='T')t++;\n\t\telse if(s[0]=='R')r++;\n\t}\n\tprintf(\"AC x %d\\n\",a);\n\tprintf(\"WA x %d\\n\",w);\n\tprintf(\"TLE x %d\\n\",t);\n\tprintf(\"RE x %d\\n\",r);\n\treturn 0;\n}\n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\ts\n\t.bss\n\t.align 8\n\t.type\ts, @object\n\t.size\ts, 10\ns:\n\t.zero\t10\n\t.globl\ta\n\t.align 4\n\t.type\ta, @object\n\t.size\ta, 4\na:\n\t.zero\t4\n\t.globl\tw\n\t.align 4\n\t.type\tw, @object\n\t.size\tw, 4\nw:\n\t.zero\t4\n\t.globl\tt\n\t.align 4\n\t.type\tt, @object\n\t.size\tt, 4\nt:\n\t.zero\t4\n\t.globl\tr\n\t.align 4\n\t.type\tr, @object\n\t.size\tr, 4\nr:\n\t.zero\t4\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%s\"\n.LC2:\n\t.string\t\"AC x %d\\n\"\n.LC3:\n\t.string\t\"WA x %d\\n\"\n.LC4:\n\t.string\t\"TLE x %d\\n\"\n.LC5:\n\t.string\t\"RE x %d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$16, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-12(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tjmp\t.L2\n.L6:\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$65, %al\n\tjne\t.L3\n\tmovl\ta(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, a(%rip)\n\tjmp\t.L2\n.L3:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$87, %al\n\tjne\t.L4\n\tmovl\tw(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, w(%rip)\n\tjmp\t.L2\n.L4:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$84, %al\n\tjne\t.L5\n\tmovl\tt(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, t(%rip)\n\tjmp\t.L2\n.L5:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$82, %al\n\tjne\t.L2\n\tmovl\tr(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, r(%rip)\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, -12(%rbp)\n\ttestl\t%eax, %eax\n\tjne\t.L6\n\tmovl\ta(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tw(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tt(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC4(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tr(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC5(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L8\n\tcall\t__stack_chk_fail@PLT\n.L8:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\ts\n\t.bss\n\t.align 8\n\t.type\ts, @object\n\t.size\ts, 10\ns:\n\t.zero\t10\n\t.globl\ta\n\t.align 4\n\t.type\ta, @object\n\t.size\ta, 4\na:\n\t.zero\t4\n\t.globl\tw\n\t.align 4\n\t.type\tw, @object\n\t.size\tw, 4\nw:\n\t.zero\t4\n\t.globl\tt\n\t.align 4\n\t.type\tt, @object\n\t.size\tt, 4\nt:\n\t.zero\t4\n\t.globl\tr\n\t.align 4\n\t.type\tr, @object\n\t.size\tr, 4\nr:\n\t.zero\t4\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d\"\n.LC1:\n\t.string\t\"%s\"\n.LC2:\n\t.string\t\"AC x %d\\n\"\n.LC3:\n\t.string\t\"WA x %d\\n\"\n.LC4:\n\t.string\t\"TLE x %d\\n\"\n.LC5:\n\t.string\t\"RE x %d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$16, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-12(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tjmp\t.L2\n.L6:\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$65, %al\n\tjne\t.L3\n\tmovl\ta(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, a(%rip)\n\tjmp\t.L2\n.L3:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$87, %al\n\tjne\t.L4\n\tmovl\tw(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, w(%rip)\n\tjmp\t.L2\n.L4:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$84, %al\n\tjne\t.L5\n\tmovl\tt(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, t(%rip)\n\tjmp\t.L2\n.L5:\n\tmovzbl\ts(%rip), %eax\n\tcmpb\t$82, %al\n\tjne\t.L2\n\tmovl\tr(%rip), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, r(%rip)\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, -12(%rbp)\n\ttestl\t%eax, %eax\n\tjne\t.L6\n\tmovl\ta(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tw(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tt(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC4(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\tr(%rip), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC5(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L8\n\tcall\t__stack_chk_fail@PLT\n.L8:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
#include <stdio.h>
#include <string.h>
char s[10];
int a,w,t,r;
int main(){
int n,i;
scanf("%d",&n);
while(n--){
scanf("%s",s);
if(s[0]=='A')a++;//统计首字母数量
else if(s[0]=='W')w++;
else if(s[0]=='T')t++;
else if(s[0]=='R')r++;
}
printf("AC x %d\n",a);
printf("WA x %d\n",w);
printf("TLE x %d\n",t);
printf("RE x %d\n",r);
return 0;
}```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.globl s
.bss
.align 8
.type s, @object
.size s, 10
s:
.zero 10
.globl a
.align 4
.type a, @object
.size a, 4
a:
.zero 4
.globl w
.align 4
.type w, @object
.size w, 4
w:
.zero 4
.globl t
.align 4
.type t, @object
.size t, 4
t:
.zero 4
.globl r
.align 4
.type r, @object
.size r, 4
r:
.zero 4
.section .rodata
.LC0:
.string "%d"
.LC1:
.string "%s"
.LC2:
.string "AC x %d\n"
.LC3:
.string "WA x %d\n"
.LC4:
.string "TLE x %d\n"
.LC5:
.string "RE x %d\n"
.text
.globl main
.type main, @function
main:
.LFB0:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $16, %rsp
movq %fs:40, %rax
movq %rax, -8(%rbp)
xorl %eax, %eax
leaq -12(%rbp), %rax
movq %rax, %rsi
leaq .LC0(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
jmp .L2
.L6:
leaq s(%rip), %rax
movq %rax, %rsi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
movzbl s(%rip), %eax
cmpb $65, %al
jne .L3
movl a(%rip), %eax
addl $1, %eax
movl %eax, a(%rip)
jmp .L2
.L3:
movzbl s(%rip), %eax
cmpb $87, %al
jne .L4
movl w(%rip), %eax
addl $1, %eax
movl %eax, w(%rip)
jmp .L2
.L4:
movzbl s(%rip), %eax
cmpb $84, %al
jne .L5
movl t(%rip), %eax
addl $1, %eax
movl %eax, t(%rip)
jmp .L2
.L5:
movzbl s(%rip), %eax
cmpb $82, %al
jne .L2
movl r(%rip), %eax
addl $1, %eax
movl %eax, r(%rip)
.L2:
movl -12(%rbp), %eax
leal -1(%rax), %edx
movl %edx, -12(%rbp)
testl %eax, %eax
jne .L6
movl a(%rip), %eax
movl %eax, %esi
leaq .LC2(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
movl w(%rip), %eax
movl %eax, %esi
leaq .LC3(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
movl t(%rip), %eax
movl %eax, %esi
leaq .LC4(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
movl r(%rip), %eax
movl %eax, %esi
leaq .LC5(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
movl $0, %eax
movq -8(%rbp), %rdx
subq %fs:40, %rdx
je .L8
call __stack_chk_fail@PLT
.L8:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE0:
.size main, .-main
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
|
[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n#include<stdio.h>\n\nint main(){\n int N,M;\n scanf(\"%d%d\",&N,&M);\n if(N%2==1){\n for(int i=1;i<=M;i++){\n printf(\"%d %d\\n\",i,N-i+1);\n };\n }\n else {\n int g,k;\n g=(M-1)/2+1;\n k=M/2;\n for(int i=1;i<=g;i++){ \n printf(\"%d %d\\n\",i,N-i+1);\n }; \n for(int y=g+1,i=k;i>=1;i--,y++){\n printf(\"%d %d\\n\",y,y+2*i);\n };\n };\n};```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"%d %d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-36(%rbp), %rdx\n\tleaq\t-40(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-40(%rbp), %eax\n\tcltd\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tandl\t$1, %eax\n\tsubl\t%edx, %eax\n\tcmpl\t$1, %eax\n\tjne\t.L2\n\tmovl\t$1, -32(%rbp)\n\tjmp\t.L3\n.L4:\n\tmovl\t-40(%rbp), %eax\n\tsubl\t-32(%rbp), %eax\n\tleal\t1(%rax), %edx\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\taddl\t$1, -32(%rbp)\n.L3:\n\tmovl\t-36(%rbp), %eax\n\tcmpl\t%eax, -32(%rbp)\n\tjle\t.L4\n\tjmp\t.L5\n.L2:\n\tmovl\t-36(%rbp), %eax\n\tsubl\t$1, %eax\n\tmovl\t%eax, %edx\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tsarl\t%eax\n\taddl\t$1, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-36(%rbp), %eax\n\tmovl\t%eax, %edx\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tsarl\t%eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t$1, -28(%rbp)\n\tjmp\t.L6\n.L7:\n\tmovl\t-40(%rbp), %eax\n\tsubl\t-28(%rbp), %eax\n\tleal\t1(%rax), %edx\n\tmovl\t-28(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\taddl\t$1, -28(%rbp)\n.L6:\n\tmovl\t-28(%rbp), %eax\n\tcmpl\t-16(%rbp), %eax\n\tjle\t.L7\n\tmovl\t-16(%rbp), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, -24(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tjmp\t.L8\n.L9:\n\tmovl\t-20(%rbp), %eax\n\tleal\t(%rax,%rax), %edx\n\tmovl\t-24(%rbp), %eax\n\taddl\t%eax, %edx\n\tmovl\t-24(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tsubl\t$1, -20(%rbp)\n\taddl\t$1, -24(%rbp)\n.L8:\n\tcmpl\t$0, -20(%rbp)\n\tjg\t.L9\n.L5:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L11\n\tcall\t__stack_chk_fail@PLT\n.L11:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"%d %d\\n\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB23:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r14\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 14, -16\n\tleaq\t.LC0(%rip), %rdi\n\tpushq\t%r13\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 13, -24\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 12, -32\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 40\n\t.cfi_offset 6, -40\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 48\n\t.cfi_offset 3, -48\n\tsubq\t$16, %rsp\n\t.cfi_def_cfa_offset 64\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t4(%rsp), %rdx\n\tmovq\t%rsp, %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t(%rsp), %ecx\n\tmovl\t%ecx, %eax\n\tshrl\t$31, %eax\n\tleal\t(%rcx,%rax), %ebx\n\tandl\t$1, %ebx\n\tsubl\t%eax, %ebx\n\tcmpl\t$1, %ebx\n\tje\t.L14\n\tmovl\t4(%rsp), %r14d\n\tmovl\t$2, %esi\n\tleal\t-1(%r14), %eax\n\tcltd\n\tidivl\t%esi\n\tmovl\t%eax, %r13d\n\tmovl\t%r14d, %eax\n\tcltd\n\tidivl\t%esi\n\tmovl\t%eax, %ebx\n\ttestl\t%r14d, %r14d\n\tjs\t.L5\n\tmovl\t$1, %ebp\n\tleaq\t.LC1(%rip), %r12\n\tjmp\t.L6\n\t.p2align 4,,10\n\t.p2align 3\n.L15:\n\tmovl\t(%rsp), %ecx\n.L6:\n\tsubl\t%ebp, %ecx\n\tmovl\t%ebp, %edx\n\tmovq\t%r12, %rsi\n\tmovl\t$1, %edi\n\taddl\t$1, %ecx\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n\tmovl\t%ebp, %eax\n\taddl\t$1, %ebp\n\tcmpl\t%eax, %r13d\n\tjge\t.L15\n.L5:\n\tsubl\t$1, %r14d\n\tjle\t.L3\n\tleaq\t.LC1(%rip), %r12\n\tleal\t2(%rbx,%r13), %ebp\n\t.p2align 4,,10\n\t.p2align 3\n.L7:\n\tmovl\t%ebp, %edx\n\tleal\t(%rbx,%rbp), %ecx\n\txorl\t%eax, %eax\n\tmovq\t%r12, %rsi\n\tsubl\t%ebx, %edx\n\tmovl\t$1, %edi\n\tcall\t__printf_chk@PLT\n\tsubl\t$1, %ebx\n\tjne\t.L7\n.L3:\n\tmovq\t8(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L16\n\taddq\t$16, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 48\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 40\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 32\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 24\n\tpopq\t%r13\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r14\n\t.cfi_def_cfa_offset 8\n\tret\n.L14:\n\t.cfi_restore_state\n\tcmpl\t$0, 4(%rsp)\n\tjle\t.L3\n\tleaq\t.LC1(%rip), %r12\n\tjmp\t.L4\n\t.p2align 4,,10\n\t.p2align 3\n.L17:\n\tmovl\t(%rsp), %ecx\n.L4:\n\tsubl\t%ebx, %ecx\n\tmovl\t%ebx, %edx\n\tmovq\t%r12, %rsi\n\tmovl\t$1, %edi\n\taddl\t$1, %ecx\n\txorl\t%eax, %eax\n\taddl\t$1, %ebx\n\tcall\t__printf_chk@PLT\n\tcmpl\t%ebx, 4(%rsp)\n\tjge\t.L17\n\tjmp\t.L3\n.L16:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE23:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"%d %d\\n\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB23:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r14\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 14, -16\n\tleaq\t.LC0(%rip), %rdi\n\tpushq\t%r13\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 13, -24\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 12, -32\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 40\n\t.cfi_offset 6, -40\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 48\n\t.cfi_offset 3, -48\n\tsubq\t$16, %rsp\n\t.cfi_def_cfa_offset 64\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t4(%rsp), %rdx\n\tmovq\t%rsp, %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t(%rsp), %ecx\n\tmovl\t%ecx, %eax\n\tshrl\t$31, %eax\n\tleal\t(%rcx,%rax), %ebx\n\tandl\t$1, %ebx\n\tsubl\t%eax, %ebx\n\tcmpl\t$1, %ebx\n\tje\t.L14\n\tmovl\t4(%rsp), %r14d\n\tmovl\t$2, %esi\n\tleal\t-1(%r14), %eax\n\tcltd\n\tidivl\t%esi\n\tmovl\t%eax, %r13d\n\tmovl\t%r14d, %eax\n\tcltd\n\tidivl\t%esi\n\tmovl\t%eax, %ebx\n\ttestl\t%r14d, %r14d\n\tjs\t.L5\n\tmovl\t$1, %ebp\n\tleaq\t.LC1(%rip), %r12\n\tjmp\t.L6\n\t.p2align 4,,10\n\t.p2align 3\n.L15:\n\tmovl\t(%rsp), %ecx\n.L6:\n\tsubl\t%ebp, %ecx\n\tmovl\t%ebp, %edx\n\tmovq\t%r12, %rsi\n\tmovl\t$1, %edi\n\taddl\t$1, %ecx\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n\tmovl\t%ebp, %eax\n\taddl\t$1, %ebp\n\tcmpl\t%eax, %r13d\n\tjge\t.L15\n.L5:\n\tsubl\t$1, %r14d\n\tjle\t.L3\n\tleaq\t.LC1(%rip), %r12\n\tleal\t2(%rbx,%r13), %ebp\n\t.p2align 4,,10\n\t.p2align 3\n.L7:\n\tmovl\t%ebp, %edx\n\tleal\t(%rbx,%rbp), %ecx\n\txorl\t%eax, %eax\n\tmovq\t%r12, %rsi\n\tsubl\t%ebx, %edx\n\tmovl\t$1, %edi\n\tcall\t__printf_chk@PLT\n\tsubl\t$1, %ebx\n\tjne\t.L7\n.L3:\n\tmovq\t8(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L16\n\taddq\t$16, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 48\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 40\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 32\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 24\n\tpopq\t%r13\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r14\n\t.cfi_def_cfa_offset 8\n\tret\n.L14:\n\t.cfi_restore_state\n\tcmpl\t$0, 4(%rsp)\n\tjle\t.L3\n\tleaq\t.LC1(%rip), %r12\n\tjmp\t.L4\n\t.p2align 4,,10\n\t.p2align 3\n.L17:\n\tmovl\t(%rsp), %ecx\n.L4:\n\tsubl\t%ebx, %ecx\n\tmovl\t%ebx, %edx\n\tmovq\t%r12, %rsi\n\tmovl\t$1, %edi\n\taddl\t$1, %ecx\n\txorl\t%eax, %eax\n\taddl\t$1, %ebx\n\tcall\t__printf_chk@PLT\n\tcmpl\t%ebx, 4(%rsp)\n\tjge\t.L17\n\tjmp\t.L3\n.L16:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE23:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "#include<stdio.h>\n\nint main(){\n int N,M;\n scanf(\"%d%d\",&N,&M);\n if(N%2==1){\n for(int i=1;i<=M;i++){\n printf(\"%d %d\\n\",i,N-i+1);\n };\n }\n else {\n int g,k;\n g=(M-1)/2+1;\n k=M/2;\n for(int i=1;i<=g;i++){ \n printf(\"%d %d\\n\",i,N-i+1);\n }; \n for(int y=g+1,i=k;i>=1;i--,y++){\n printf(\"%d %d\\n\",y,y+2*i);\n };\n };\n};",
"index": 269,
"inputs": [
"3 1\n",
"8 3\n",
"11 5\n",
"20 9\n",
"15 7\n",
"24 11\n",
"6 1\n",
"5 1\n",
"12 5\n",
"19 9\n",
"3 1\n",
"6 1\n",
"5 1\n",
"11 5\n",
"12 5\n",
"19 9\n",
"8 3\n",
"20 9\n",
"15 7\n",
"16 7\n",
"7 3\n",
"4 1\n",
"4 1\n"
],
"outputs": [
"1 3\n",
"1 8\n2 7\n3 5\n",
"1 11\n2 10\n3 9\n4 8\n5 7\n",
"1 20\n2 19\n3 18\n4 17\n5 16\n6 14\n7 13\n8 12\n9 11\n",
"1 15\n2 14\n3 13\n4 12\n5 11\n6 10\n7 9\n",
"1 24\n2 23\n3 22\n4 21\n5 20\n6 19\n7 17\n8 16\n9 15\n10 14\n11 13\n",
"1 6\n",
"1 5\n",
"1 12\n2 11\n3 10\n4 8\n5 7\n",
"1 19\n2 18\n3 17\n4 16\n5 15\n6 14\n7 13\n8 12\n9 11\n",
"1 3\n",
"1 6\n",
"1 5\n",
"1 11\n2 10\n3 9\n4 8\n5 7\n",
"1 12\n2 11\n3 10\n4 8\n5 7\n",
"1 19\n2 18\n3 17\n4 16\n5 15\n6 14\n7 13\n8 12\n9 11\n",
"1 8\n2 7\n3 5\n",
"1 20\n2 19\n3 18\n4 17\n5 16\n6 14\n7 13\n8 12\n9 11\n",
"1 15\n2 14\n3 13\n4 12\n5 11\n6 10\n7 9\n",
"1 16\n2 15\n3 14\n4 13\n5 11\n6 10\n7 9\n",
"1 7\n2 6\n3 5\n",
"1 4\n",
"1 4\n"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n#include<stdio.h>\n\nint main(){\n int N,M;\n scanf(\"%d%d\",&N,&M);\n if(N%2==1){\n for(int i=1;i<=M;i++){\n printf(\"%d %d\\n\",i,N-i+1);\n };\n }\n else {\n int g,k;\n g=(M-1)/2+1;\n k=M/2;\n for(int i=1;i<=g;i++){ \n printf(\"%d %d\\n\",i,N-i+1);\n }; \n for(int y=g+1,i=k;i>=1;i--,y++){\n printf(\"%d %d\\n\",y,y+2*i);\n };\n };\n};\n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"%d %d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-36(%rbp), %rdx\n\tleaq\t-40(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-40(%rbp), %eax\n\tcltd\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tandl\t$1, %eax\n\tsubl\t%edx, %eax\n\tcmpl\t$1, %eax\n\tjne\t.L2\n\tmovl\t$1, -32(%rbp)\n\tjmp\t.L3\n.L4:\n\tmovl\t-40(%rbp), %eax\n\tsubl\t-32(%rbp), %eax\n\tleal\t1(%rax), %edx\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\taddl\t$1, -32(%rbp)\n.L3:\n\tmovl\t-36(%rbp), %eax\n\tcmpl\t%eax, -32(%rbp)\n\tjle\t.L4\n\tjmp\t.L5\n.L2:\n\tmovl\t-36(%rbp), %eax\n\tsubl\t$1, %eax\n\tmovl\t%eax, %edx\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tsarl\t%eax\n\taddl\t$1, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-36(%rbp), %eax\n\tmovl\t%eax, %edx\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tsarl\t%eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t$1, -28(%rbp)\n\tjmp\t.L6\n.L7:\n\tmovl\t-40(%rbp), %eax\n\tsubl\t-28(%rbp), %eax\n\tleal\t1(%rax), %edx\n\tmovl\t-28(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\taddl\t$1, -28(%rbp)\n.L6:\n\tmovl\t-28(%rbp), %eax\n\tcmpl\t-16(%rbp), %eax\n\tjle\t.L7\n\tmovl\t-16(%rbp), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, -24(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tjmp\t.L8\n.L9:\n\tmovl\t-20(%rbp), %eax\n\tleal\t(%rax,%rax), %edx\n\tmovl\t-24(%rbp), %eax\n\taddl\t%eax, %edx\n\tmovl\t-24(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tsubl\t$1, -20(%rbp)\n\taddl\t$1, -24(%rbp)\n.L8:\n\tcmpl\t$0, -20(%rbp)\n\tjg\t.L9\n.L5:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L11\n\tcall\t__stack_chk_fail@PLT\n.L11:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"%d %d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-36(%rbp), %rdx\n\tleaq\t-40(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-40(%rbp), %eax\n\tcltd\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tandl\t$1, %eax\n\tsubl\t%edx, %eax\n\tcmpl\t$1, %eax\n\tjne\t.L2\n\tmovl\t$1, -32(%rbp)\n\tjmp\t.L3\n.L4:\n\tmovl\t-40(%rbp), %eax\n\tsubl\t-32(%rbp), %eax\n\tleal\t1(%rax), %edx\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\taddl\t$1, -32(%rbp)\n.L3:\n\tmovl\t-36(%rbp), %eax\n\tcmpl\t%eax, -32(%rbp)\n\tjle\t.L4\n\tjmp\t.L5\n.L2:\n\tmovl\t-36(%rbp), %eax\n\tsubl\t$1, %eax\n\tmovl\t%eax, %edx\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tsarl\t%eax\n\taddl\t$1, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-36(%rbp), %eax\n\tmovl\t%eax, %edx\n\tshrl\t$31, %edx\n\taddl\t%edx, %eax\n\tsarl\t%eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t$1, -28(%rbp)\n\tjmp\t.L6\n.L7:\n\tmovl\t-40(%rbp), %eax\n\tsubl\t-28(%rbp), %eax\n\tleal\t1(%rax), %edx\n\tmovl\t-28(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\taddl\t$1, -28(%rbp)\n.L6:\n\tmovl\t-28(%rbp), %eax\n\tcmpl\t-16(%rbp), %eax\n\tjle\t.L7\n\tmovl\t-16(%rbp), %eax\n\taddl\t$1, %eax\n\tmovl\t%eax, -24(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tjmp\t.L8\n.L9:\n\tmovl\t-20(%rbp), %eax\n\tleal\t(%rax,%rax), %edx\n\tmovl\t-24(%rbp), %eax\n\taddl\t%eax, %edx\n\tmovl\t-24(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tsubl\t$1, -20(%rbp)\n\taddl\t$1, -24(%rbp)\n.L8:\n\tcmpl\t$0, -20(%rbp)\n\tjg\t.L9\n.L5:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L11\n\tcall\t__stack_chk_fail@PLT\n.L11:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
#include<stdio.h>
int main(){
int N,M;
scanf("%d%d",&N,&M);
if(N%2==1){
for(int i=1;i<=M;i++){
printf("%d %d\n",i,N-i+1);
};
}
else {
int g,k;
g=(M-1)/2+1;
k=M/2;
for(int i=1;i<=g;i++){
printf("%d %d\n",i,N-i+1);
};
for(int y=g+1,i=k;i>=1;i--,y++){
printf("%d %d\n",y,y+2*i);
};
};
};```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.section .rodata
.LC0:
.string "%d%d"
.LC1:
.string "%d %d\n"
.text
.globl main
.type main, @function
main:
.LFB0:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $48, %rsp
movq %fs:40, %rax
movq %rax, -8(%rbp)
xorl %eax, %eax
leaq -36(%rbp), %rdx
leaq -40(%rbp), %rax
movq %rax, %rsi
leaq .LC0(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
movl -40(%rbp), %eax
cltd
shrl $31, %edx
addl %edx, %eax
andl $1, %eax
subl %edx, %eax
cmpl $1, %eax
jne .L2
movl $1, -32(%rbp)
jmp .L3
.L4:
movl -40(%rbp), %eax
subl -32(%rbp), %eax
leal 1(%rax), %edx
movl -32(%rbp), %eax
movl %eax, %esi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
addl $1, -32(%rbp)
.L3:
movl -36(%rbp), %eax
cmpl %eax, -32(%rbp)
jle .L4
jmp .L5
.L2:
movl -36(%rbp), %eax
subl $1, %eax
movl %eax, %edx
shrl $31, %edx
addl %edx, %eax
sarl %eax
addl $1, %eax
movl %eax, -16(%rbp)
movl -36(%rbp), %eax
movl %eax, %edx
shrl $31, %edx
addl %edx, %eax
sarl %eax
movl %eax, -12(%rbp)
movl $1, -28(%rbp)
jmp .L6
.L7:
movl -40(%rbp), %eax
subl -28(%rbp), %eax
leal 1(%rax), %edx
movl -28(%rbp), %eax
movl %eax, %esi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
addl $1, -28(%rbp)
.L6:
movl -28(%rbp), %eax
cmpl -16(%rbp), %eax
jle .L7
movl -16(%rbp), %eax
addl $1, %eax
movl %eax, -24(%rbp)
movl -12(%rbp), %eax
movl %eax, -20(%rbp)
jmp .L8
.L9:
movl -20(%rbp), %eax
leal (%rax,%rax), %edx
movl -24(%rbp), %eax
addl %eax, %edx
movl -24(%rbp), %eax
movl %eax, %esi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
subl $1, -20(%rbp)
addl $1, -24(%rbp)
.L8:
cmpl $0, -20(%rbp)
jg .L9
.L5:
movl $0, %eax
movq -8(%rbp), %rdx
subq %fs:40, %rdx
je .L11
call __stack_chk_fail@PLT
.L11:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE0:
.size main, .-main
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
|
[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n#include<stdio.h>\n#include<stdlib.h>\n#include<string.h>\n\nint main(void) {\n\tint W, a, b;\n\tchar buf[128], *ch;\n\n\tfgets(buf, sizeof(buf), stdin);\n\tch = strtok(buf, \" \");\n\tW = atoi(ch);\n\tch = strtok(NULL, \" \");\n\ta = atoi(ch);\n\tch = strtok(NULL, \" \");\n\tb = atoi(ch);\n\n\tif(a + W < b) {\n\t\tprintf(\"%d\\n\", b - a - W);\n\t} else if(b + W < a) {\n\t\tprintf(\"%d\\n\", a - b - W);\n\t} else {\n\t\tprintf(\"%d\\n\", 0);\n\t}\n\n\treturn 0;\n}\n```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\" \"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$176, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tmovq\tstdin(%rip), %rdx\n\tleaq\t-144(%rbp), %rax\n\tmovl\t$128, %esi\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\t-144(%rbp), %rax\n\tleaq\t.LC0(%rip), %rdx\n\tmovq\t%rdx, %rsi\n\tmovq\t%rax, %rdi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -164(%rbp)\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rsi\n\tmovl\t$0, %edi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -160(%rbp)\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rsi\n\tmovl\t$0, %edi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -156(%rbp)\n\tmovl\t-160(%rbp), %edx\n\tmovl\t-164(%rbp), %eax\n\taddl\t%edx, %eax\n\tcmpl\t%eax, -156(%rbp)\n\tjle\t.L2\n\tmovl\t-156(%rbp), %eax\n\tsubl\t-160(%rbp), %eax\n\tsubl\t-164(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tjmp\t.L3\n.L2:\n\tmovl\t-156(%rbp), %edx\n\tmovl\t-164(%rbp), %eax\n\taddl\t%edx, %eax\n\tcmpl\t%eax, -160(%rbp)\n\tjle\t.L4\n\tmovl\t-160(%rbp), %eax\n\tsubl\t-156(%rbp), %eax\n\tsubl\t-164(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tjmp\t.L3\n.L4:\n\tmovl\t$0, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n.L3:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L6\n\tcall\t__stack_chk_fail@PLT\n.L6:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\" \"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB51:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 12, -16\n\tmovl\t$128, %esi\n\tleaq\t.LC0(%rip), %r12\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 6, -24\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 3, -32\n\tsubq\t$144, %rsp\n\t.cfi_def_cfa_offset 176\n\tmovq\tstdin(%rip), %rdx\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 136(%rsp)\n\txorl\t%eax, %eax\n\tmovq\t%rsp, %rbp\n\tmovq\t%rbp, %rdi\n\tcall\tfgets@PLT\n\tmovq\t%rbp, %rdi\n\tmovq\t%r12, %rsi\n\tcall\tstrtok@PLT\n\tmovl\t$10, %edx\n\txorl\t%esi, %esi\n\tmovq\t%rax, %rdi\n\tcall\tstrtol@PLT\n\tmovq\t%r12, %rsi\n\txorl\t%edi, %edi\n\tmovq\t%rax, %rbp\n\tcall\tstrtok@PLT\n\tmovl\t$10, %edx\n\txorl\t%esi, %esi\n\tmovq\t%rax, %rdi\n\tcall\tstrtol@PLT\n\tmovq\t%r12, %rsi\n\txorl\t%edi, %edi\n\tmovq\t%rax, %rbx\n\tcall\tstrtok@PLT\n\tmovl\t$10, %edx\n\txorl\t%esi, %esi\n\tmovq\t%rax, %rdi\n\tcall\tstrtol@PLT\n\tleal\t0(%rbp,%rbx), %edx\n\tcmpl\t%eax, %edx\n\tjl\t.L8\n\tleal\t0(%rbp,%rax), %edx\n\tcmpl\t%ebx, %edx\n\tjl\t.L9\n\txorl\t%edx, %edx\n\tleaq\t.LC1(%rip), %rsi\n\tmovl\t$1, %edi\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n.L3:\n\tmovq\t136(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L10\n\taddq\t$144, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 32\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 24\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 8\n\tret\n.L9:\n\t.cfi_restore_state\n\tsubl\t%eax, %ebx\n\tleaq\t.LC1(%rip), %rsi\n\tmovl\t$1, %edi\n\txorl\t%eax, %eax\n\tsubl\t%ebp, %ebx\n\tmovl\t%ebx, %edx\n\tcall\t__printf_chk@PLT\n\tjmp\t.L3\n.L8:\n\tsubl\t%ebx, %eax\n\tleaq\t.LC1(%rip), %rsi\n\tmovl\t$1, %edi\n\tsubl\t%ebp, %eax\n\tmovl\t%eax, %edx\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n\tjmp\t.L3\n.L10:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE51:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\" \"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB51:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 12, -16\n\tmovl\t$128, %esi\n\tleaq\t.LC0(%rip), %r12\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 6, -24\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 3, -32\n\tsubq\t$144, %rsp\n\t.cfi_def_cfa_offset 176\n\tmovq\tstdin(%rip), %rdx\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 136(%rsp)\n\txorl\t%eax, %eax\n\tmovq\t%rsp, %rbp\n\tmovq\t%rbp, %rdi\n\tcall\tfgets@PLT\n\tmovq\t%rbp, %rdi\n\tmovq\t%r12, %rsi\n\tcall\tstrtok@PLT\n\tmovl\t$10, %edx\n\txorl\t%esi, %esi\n\tmovq\t%rax, %rdi\n\tcall\tstrtol@PLT\n\tmovq\t%r12, %rsi\n\txorl\t%edi, %edi\n\tmovq\t%rax, %rbp\n\tcall\tstrtok@PLT\n\tmovl\t$10, %edx\n\txorl\t%esi, %esi\n\tmovq\t%rax, %rdi\n\tcall\tstrtol@PLT\n\tmovq\t%r12, %rsi\n\txorl\t%edi, %edi\n\tmovq\t%rax, %rbx\n\tcall\tstrtok@PLT\n\tmovl\t$10, %edx\n\txorl\t%esi, %esi\n\tmovq\t%rax, %rdi\n\tcall\tstrtol@PLT\n\tleal\t0(%rbp,%rbx), %edx\n\tcmpl\t%eax, %edx\n\tjl\t.L8\n\tleal\t0(%rbp,%rax), %edx\n\tcmpl\t%ebx, %edx\n\tjl\t.L9\n\txorl\t%edx, %edx\n\tleaq\t.LC1(%rip), %rsi\n\tmovl\t$1, %edi\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n.L3:\n\tmovq\t136(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L10\n\taddq\t$144, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 32\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 24\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 8\n\tret\n.L9:\n\t.cfi_restore_state\n\tsubl\t%eax, %ebx\n\tleaq\t.LC1(%rip), %rsi\n\tmovl\t$1, %edi\n\txorl\t%eax, %eax\n\tsubl\t%ebp, %ebx\n\tmovl\t%ebx, %edx\n\tcall\t__printf_chk@PLT\n\tjmp\t.L3\n.L8:\n\tsubl\t%ebx, %eax\n\tleaq\t.LC1(%rip), %rsi\n\tmovl\t$1, %edi\n\tsubl\t%ebp, %eax\n\tmovl\t%eax, %edx\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n\tjmp\t.L3\n.L10:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE51:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "#include<stdio.h>\n#include<stdlib.h>\n#include<string.h>\n\nint main(void) {\n\tint W, a, b;\n\tchar buf[128], *ch;\n\n\tfgets(buf, sizeof(buf), stdin);\n\tch = strtok(buf, \" \");\n\tW = atoi(ch);\n\tch = strtok(NULL, \" \");\n\ta = atoi(ch);\n\tch = strtok(NULL, \" \");\n\tb = atoi(ch);\n\n\tif(a + W < b) {\n\t\tprintf(\"%d\\n\", b - a - W);\n\t} else if(b + W < a) {\n\t\tprintf(\"%d\\n\", a - b - W);\n\t} else {\n\t\tprintf(\"%d\\n\", 0);\n\t}\n\n\treturn 0;\n}\n",
"index": 252,
"inputs": [
"0 2 6\n",
"3 1 0\n",
"8 10 1\n",
"1 2 6\n",
"-2 0 0\n",
"0 -1 4\n",
"-1 -1 4\n",
"-1 -1 7\n",
"-1 -2 7\n",
"0 0 7\n",
"2 0 14\n",
"2 1 14\n",
"0 1 14\n",
"1 2 18\n",
"0 2 16\n",
"0 1 24\n",
"0 1 18\n",
"0 1 36\n",
"0 0 36\n",
"2 0 36\n",
"0 0 61\n",
"0 -1 61\n",
"0 -1 100\n",
"-1 -1 100\n",
"-1 -1 101\n",
"-1 -1 111\n",
"0 -1 111\n",
"-1 -7 0\n",
"2 -21 1\n",
"12 -29 -1\n",
"3 -28 -1\n",
"3 -24 -2\n",
"1 -24 -2\n",
"1 -47 0\n",
"1 -47 -1\n",
"2 -47 -1\n",
"2 -91 -1\n",
"3 -91 -1\n",
"0 -91 -1\n",
"1 -91 -1\n",
"0 -116 -1\n",
"0 -116 0\n",
"0 -116 1\n",
"0 -62 1\n",
"-1 -62 1\n",
"-1 -24 0\n",
"-1 -24 1\n",
"-1 -24 2\n",
"-1 -30 2\n",
"-1 -30 1\n",
"-1 -30 0\n",
"-1 -30 -1\n",
"-1 -38 1\n",
"0 -38 1\n",
"1 1 45\n",
"2 0 31\n",
"2 0 61\n",
"0 0 72\n",
"0 -1 110\n",
"-2 -1 111\n",
"0 0 110\n",
"0 -29 -1\n",
"1 -80 0\n",
"2 -61 -1\n",
"2 -160 -1\n",
"0 -155 -1\n",
"0 -191 -1\n",
"-1 -116 1\n",
"-1 -62 2\n",
"-1 -40 1\n",
"-1 -45 1\n",
"-1 -37 -1\n",
"1 -38 1\n",
"1 1 73\n",
"2 0 98\n",
"0 0 60\n",
"0 -1 91\n",
"-3 -1 100\n",
"1 0 110\n",
"-4 -19 -1\n",
"4 -61 -1\n",
"4 -160 -1\n",
"3 -88 -1\n",
"0 -273 -1\n",
"0 -49 -1\n",
"1 -231 0\n",
"0 -78 0\n",
"-1 -55 -1\n",
"0 -16 2\n",
"1 0 98\n",
"0 0 83\n",
"0 -1 139\n",
"-3 -2 100\n",
"1 0 100\n",
"2 -88 -1\n",
"0 -273 0\n",
"1 -231 1\n",
"-1 -55 -2\n",
"0 0 73\n",
"-1 -1 139\n",
"3 2 6\n",
"3 2 6\n",
"5 10 1\n",
"3 1 3\n"
],
"outputs": [
"4\n",
"0\n",
"1\n",
"3\n",
"2\n",
"5\n",
"6\n",
"9\n",
"10\n",
"7\n",
"12\n",
"11\n",
"13\n",
"15\n",
"14\n",
"23\n",
"17\n",
"35\n",
"36\n",
"34\n",
"61\n",
"62\n",
"101\n",
"102\n",
"103\n",
"113\n",
"112\n",
"8\n",
"20\n",
"16\n",
"24\n",
"19\n",
"21\n",
"46\n",
"45\n",
"44\n",
"88\n",
"87\n",
"90\n",
"89\n",
"115\n",
"116\n",
"117\n",
"63\n",
"64\n",
"25\n",
"26\n",
"27\n",
"33\n",
"32\n",
"31\n",
"30\n",
"40\n",
"39\n",
"43\n",
"29\n",
"59\n",
"72\n",
"111\n",
"114\n",
"110\n",
"28\n",
"79\n",
"58\n",
"157\n",
"154\n",
"190\n",
"118\n",
"65\n",
"42\n",
"47\n",
"37\n",
"38\n",
"71\n",
"96\n",
"60\n",
"92\n",
"104\n",
"109\n",
"22\n",
"56\n",
"155\n",
"84\n",
"272\n",
"48\n",
"230\n",
"78\n",
"55\n",
"18\n",
"97\n",
"83\n",
"140\n",
"105\n",
"99\n",
"85\n",
"273\n",
"231\n",
"54\n",
"73\n",
"141\n",
"1\n",
"1\n",
"4\n",
"0\n"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n#include<stdio.h>\n#include<stdlib.h>\n#include<string.h>\n\nint main(void) {\n\tint W, a, b;\n\tchar buf[128], *ch;\n\n\tfgets(buf, sizeof(buf), stdin);\n\tch = strtok(buf, \" \");\n\tW = atoi(ch);\n\tch = strtok(NULL, \" \");\n\ta = atoi(ch);\n\tch = strtok(NULL, \" \");\n\tb = atoi(ch);\n\n\tif(a + W < b) {\n\t\tprintf(\"%d\\n\", b - a - W);\n\t} else if(b + W < a) {\n\t\tprintf(\"%d\\n\", a - b - W);\n\t} else {\n\t\tprintf(\"%d\\n\", 0);\n\t}\n\n\treturn 0;\n}\n\n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\" \"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$176, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tmovq\tstdin(%rip), %rdx\n\tleaq\t-144(%rbp), %rax\n\tmovl\t$128, %esi\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\t-144(%rbp), %rax\n\tleaq\t.LC0(%rip), %rdx\n\tmovq\t%rdx, %rsi\n\tmovq\t%rax, %rdi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -164(%rbp)\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rsi\n\tmovl\t$0, %edi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -160(%rbp)\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rsi\n\tmovl\t$0, %edi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -156(%rbp)\n\tmovl\t-160(%rbp), %edx\n\tmovl\t-164(%rbp), %eax\n\taddl\t%edx, %eax\n\tcmpl\t%eax, -156(%rbp)\n\tjle\t.L2\n\tmovl\t-156(%rbp), %eax\n\tsubl\t-160(%rbp), %eax\n\tsubl\t-164(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tjmp\t.L3\n.L2:\n\tmovl\t-156(%rbp), %edx\n\tmovl\t-164(%rbp), %eax\n\taddl\t%edx, %eax\n\tcmpl\t%eax, -160(%rbp)\n\tjle\t.L4\n\tmovl\t-160(%rbp), %eax\n\tsubl\t-156(%rbp), %eax\n\tsubl\t-164(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tjmp\t.L3\n.L4:\n\tmovl\t$0, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n.L3:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L6\n\tcall\t__stack_chk_fail@PLT\n.L6:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\" \"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$176, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tmovq\tstdin(%rip), %rdx\n\tleaq\t-144(%rbp), %rax\n\tmovl\t$128, %esi\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\t-144(%rbp), %rax\n\tleaq\t.LC0(%rip), %rdx\n\tmovq\t%rdx, %rsi\n\tmovq\t%rax, %rdi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -164(%rbp)\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rsi\n\tmovl\t$0, %edi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -160(%rbp)\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rsi\n\tmovl\t$0, %edi\n\tcall\tstrtok@PLT\n\tmovq\t%rax, -152(%rbp)\n\tmovq\t-152(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -156(%rbp)\n\tmovl\t-160(%rbp), %edx\n\tmovl\t-164(%rbp), %eax\n\taddl\t%edx, %eax\n\tcmpl\t%eax, -156(%rbp)\n\tjle\t.L2\n\tmovl\t-156(%rbp), %eax\n\tsubl\t-160(%rbp), %eax\n\tsubl\t-164(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tjmp\t.L3\n.L2:\n\tmovl\t-156(%rbp), %edx\n\tmovl\t-164(%rbp), %eax\n\taddl\t%edx, %eax\n\tcmpl\t%eax, -160(%rbp)\n\tjle\t.L4\n\tmovl\t-160(%rbp), %eax\n\tsubl\t-156(%rbp), %eax\n\tsubl\t-164(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tjmp\t.L3\n.L4:\n\tmovl\t$0, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n.L3:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L6\n\tcall\t__stack_chk_fail@PLT\n.L6:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main(void) {
int W, a, b;
char buf[128], *ch;
fgets(buf, sizeof(buf), stdin);
ch = strtok(buf, " ");
W = atoi(ch);
ch = strtok(NULL, " ");
a = atoi(ch);
ch = strtok(NULL, " ");
b = atoi(ch);
if(a + W < b) {
printf("%d\n", b - a - W);
} else if(b + W < a) {
printf("%d\n", a - b - W);
} else {
printf("%d\n", 0);
}
return 0;
}
```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.section .rodata
.LC0:
.string " "
.LC1:
.string "%d\n"
.text
.globl main
.type main, @function
main:
.LFB6:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $176, %rsp
movq %fs:40, %rax
movq %rax, -8(%rbp)
xorl %eax, %eax
movq stdin(%rip), %rdx
leaq -144(%rbp), %rax
movl $128, %esi
movq %rax, %rdi
call fgets@PLT
leaq -144(%rbp), %rax
leaq .LC0(%rip), %rdx
movq %rdx, %rsi
movq %rax, %rdi
call strtok@PLT
movq %rax, -152(%rbp)
movq -152(%rbp), %rax
movq %rax, %rdi
call atoi@PLT
movl %eax, -164(%rbp)
leaq .LC0(%rip), %rax
movq %rax, %rsi
movl $0, %edi
call strtok@PLT
movq %rax, -152(%rbp)
movq -152(%rbp), %rax
movq %rax, %rdi
call atoi@PLT
movl %eax, -160(%rbp)
leaq .LC0(%rip), %rax
movq %rax, %rsi
movl $0, %edi
call strtok@PLT
movq %rax, -152(%rbp)
movq -152(%rbp), %rax
movq %rax, %rdi
call atoi@PLT
movl %eax, -156(%rbp)
movl -160(%rbp), %edx
movl -164(%rbp), %eax
addl %edx, %eax
cmpl %eax, -156(%rbp)
jle .L2
movl -156(%rbp), %eax
subl -160(%rbp), %eax
subl -164(%rbp), %eax
movl %eax, %esi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
jmp .L3
.L2:
movl -156(%rbp), %edx
movl -164(%rbp), %eax
addl %edx, %eax
cmpl %eax, -160(%rbp)
jle .L4
movl -160(%rbp), %eax
subl -156(%rbp), %eax
subl -164(%rbp), %eax
movl %eax, %esi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
jmp .L3
.L4:
movl $0, %esi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
.L3:
movl $0, %eax
movq -8(%rbp), %rdx
subq %fs:40, %rdx
je .L6
call __stack_chk_fail@PLT
.L6:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE6:
.size main, .-main
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
|
[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n#include <stdio.h> \n\nint main()\n{\n int a,b;\n scanf(\"%d %d\", &a, &b);\n int c=a/b;\n if (a%b != 0){\n \tc++;\n }\n \n \tprintf (\"%d\\n\",c);\n \treturn 0;\n }\n ```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d %d\"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$32, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-16(%rbp), %rdx\n\tleaq\t-20(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-20(%rbp), %eax\n\tmovl\t-16(%rbp), %ecx\n\tcltd\n\tidivl\t%ecx\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tmovl\t-16(%rbp), %ecx\n\tcltd\n\tidivl\t%ecx\n\tmovl\t%edx, %eax\n\ttestl\t%eax, %eax\n\tje\t.L2\n\taddl\t$1, -12(%rbp)\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L4\n\tcall\t__stack_chk_fail@PLT\n.L4:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d %d\"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB23:\n\t.cfi_startproc\n\tendbr64\n\tsubq\t$24, %rsp\n\t.cfi_def_cfa_offset 32\n\tleaq\t.LC0(%rip), %rdi\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t4(%rsp), %rdx\n\tmovq\t%rsp, %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t(%rsp), %eax\n\tmovl\t$1, %edi\n\tleaq\t.LC1(%rip), %rsi\n\tcltd\n\tidivl\t4(%rsp)\n\tcmpl\t$1, %edx\n\tsbbl\t$-1, %eax\n\tmovl\t%eax, %edx\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n\tmovq\t8(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L8\n\txorl\t%eax, %eax\n\taddq\t$24, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 8\n\tret\n.L8:\n\t.cfi_restore_state\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE23:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d %d\"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB23:\n\t.cfi_startproc\n\tendbr64\n\tsubq\t$24, %rsp\n\t.cfi_def_cfa_offset 32\n\tleaq\t.LC0(%rip), %rdi\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t4(%rsp), %rdx\n\tmovq\t%rsp, %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t(%rsp), %eax\n\tmovl\t$1, %edi\n\tleaq\t.LC1(%rip), %rsi\n\tcltd\n\tidivl\t4(%rsp)\n\tcmpl\t$1, %edx\n\tsbbl\t$-1, %eax\n\tmovl\t%eax, %edx\n\txorl\t%eax, %eax\n\tcall\t__printf_chk@PLT\n\tmovq\t8(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L8\n\txorl\t%eax, %eax\n\taddq\t$24, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 8\n\tret\n.L8:\n\t.cfi_restore_state\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE23:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "#include <stdio.h> \n\nint main()\n{\n int a,b;\n scanf(\"%d %d\", &a, &b);\n int c=a/b;\n if (a%b != 0){\n \tc++;\n }\n \n \tprintf (\"%d\\n\",c);\n \treturn 0;\n }\n ",
"index": 255,
"inputs": [
"14 4\n",
"2 10000\n",
"11000 1\n",
"14 3\n",
"11 2\n",
"4 3\n",
"14 5\n",
"10010 1\n",
"26 4\n",
"10001 1\n",
"20 2\n",
"15 2\n",
"10010 2\n",
"10000 2\n",
"31 3\n",
"10010 4\n",
"11010 2\n",
"11010 3\n",
"53 3\n",
"11011 4\n",
"42 2\n",
"11011 3\n",
"53 1\n",
"01011 4\n",
"51 2\n",
"11001 4\n",
"01011 7\n",
"53 2\n",
"10001 4\n",
"01001 7\n",
"10001 2\n",
"01001 6\n",
"11001 6\n",
"11000 2\n",
"14 1\n",
"11010 1\n",
"10101 1\n",
"10110 2\n",
"10000 3\n",
"11000 4\n",
"33 4\n",
"10011 1\n",
"10010 3\n",
"100 3\n",
"11011 7\n",
"42 1\n",
"11011 5\n",
"39 2\n",
"10000 4\n",
"01001 1\n",
"11101 6\n",
"11000 7\n",
"11100 2\n",
"01010 1\n",
"10101 2\n",
"56 2\n",
"10110 1\n",
"10000 6\n",
"11000 8\n",
"01010 3\n",
"60 1\n",
"01110 7\n",
"10000 5\n",
"01000 1\n",
"11011 6\n",
"11001 8\n",
"11101 2\n",
"24 2\n",
"00101 2\n",
"99 2\n",
"10000 7\n",
"01010 5\n",
"11001 3\n",
"109 1\n",
"01010 6\n",
"01100 1\n",
"11111 6\n",
"10101 3\n",
"158 2\n",
"10010 7\n",
"64 1\n",
"01011 5\n",
"109 2\n",
"01111 9\n",
"01010 10\n",
"01100 2\n",
"10101 6\n",
"135 2\n",
"48 3\n",
"64 2\n",
"174 2\n",
"01111 15\n",
"01110 10\n",
"01100 4\n",
"11110 1\n",
"10101 9\n",
"26 2\n",
"214 2\n",
"11110 7\n",
"48 1\n",
"10 4\n",
"10 4\n",
"10000 1\n",
"1 10000\n"
],
"outputs": [
"4\n",
"1\n",
"11000\n",
"5\n",
"6\n",
"2\n",
"3\n",
"10010\n",
"7\n",
"10001\n",
"10\n",
"8\n",
"5005\n",
"5000\n",
"11\n",
"2503\n",
"5505\n",
"3670\n",
"18\n",
"2753\n",
"21\n",
"3671\n",
"53\n",
"253\n",
"26\n",
"2751\n",
"145\n",
"27\n",
"2501\n",
"143\n",
"5001\n",
"167\n",
"1834\n",
"5500\n",
"14\n",
"11010\n",
"10101\n",
"5055\n",
"3334\n",
"2750\n",
"9\n",
"10011\n",
"3337\n",
"34\n",
"1573\n",
"42\n",
"2203\n",
"20\n",
"2500\n",
"1001\n",
"1851\n",
"1572\n",
"5550\n",
"1010\n",
"5051\n",
"28\n",
"10110\n",
"1667\n",
"1375\n",
"337\n",
"60\n",
"159\n",
"2000\n",
"1000\n",
"1836\n",
"1376\n",
"5551\n",
"12\n",
"51\n",
"50\n",
"1429\n",
"202\n",
"3667\n",
"109\n",
"169\n",
"1100\n",
"1852\n",
"3367\n",
"79\n",
"1430\n",
"64\n",
"203\n",
"55\n",
"124\n",
"101\n",
"550\n",
"1684\n",
"68\n",
"16\n",
"32\n",
"87\n",
"75\n",
"111\n",
"275\n",
"11110\n",
"1123\n",
"13\n",
"107\n",
"1588\n",
"48\n",
"3\n",
"3\n",
"10000\n",
"1\n"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n#include <stdio.h> \n\nint main()\n{\n int a,b;\n scanf(\"%d %d\", &a, &b);\n int c=a/b;\n if (a%b != 0){\n \tc++;\n }\n \n \tprintf (\"%d\\n\",c);\n \treturn 0;\n }\n \n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d %d\"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$32, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-16(%rbp), %rdx\n\tleaq\t-20(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-20(%rbp), %eax\n\tmovl\t-16(%rbp), %ecx\n\tcltd\n\tidivl\t%ecx\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tmovl\t-16(%rbp), %ecx\n\tcltd\n\tidivl\t%ecx\n\tmovl\t%edx, %eax\n\ttestl\t%eax, %eax\n\tje\t.L2\n\taddl\t$1, -12(%rbp)\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L4\n\tcall\t__stack_chk_fail@PLT\n.L4:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d %d\"\n.LC1:\n\t.string\t\"%d\\n\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB0:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$32, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-16(%rbp), %rdx\n\tleaq\t-20(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-20(%rbp), %eax\n\tmovl\t-16(%rbp), %ecx\n\tcltd\n\tidivl\t%ecx\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tmovl\t-16(%rbp), %ecx\n\tcltd\n\tidivl\t%ecx\n\tmovl\t%edx, %eax\n\ttestl\t%eax, %eax\n\tje\t.L2\n\taddl\t$1, -12(%rbp)\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, %esi\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\tprintf@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L4\n\tcall\t__stack_chk_fail@PLT\n.L4:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE0:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d", &a, &b);
int c=a/b;
if (a%b != 0){
c++;
}
printf ("%d\n",c);
return 0;
}
```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.section .rodata
.LC0:
.string "%d %d"
.LC1:
.string "%d\n"
.text
.globl main
.type main, @function
main:
.LFB0:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $32, %rsp
movq %fs:40, %rax
movq %rax, -8(%rbp)
xorl %eax, %eax
leaq -16(%rbp), %rdx
leaq -20(%rbp), %rax
movq %rax, %rsi
leaq .LC0(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
movl -20(%rbp), %eax
movl -16(%rbp), %ecx
cltd
idivl %ecx
movl %eax, -12(%rbp)
movl -20(%rbp), %eax
movl -16(%rbp), %ecx
cltd
idivl %ecx
movl %edx, %eax
testl %eax, %eax
je .L2
addl $1, -12(%rbp)
.L2:
movl -12(%rbp), %eax
movl %eax, %esi
leaq .LC1(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call printf@PLT
movl $0, %eax
movq -8(%rbp), %rdx
subq %fs:40, %rdx
je .L4
call __stack_chk_fail@PLT
.L4:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE0:
.size main, .-main
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
|
[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n// AOJ 2808: Password\n// 2017.10.11 bal4u@uu\n\n#include <stdio.h>\n#include <stdlib.h>\n\n#define MAX 400004\n#define P4 531441\t\t// 27^4\n\nchar s[MAX+10];\nchar f[P4+10];\n\nint main()\n{\n\tint n, i, a, a1, a2, a3, a4;\n\tchar *p;\n\n\tfgets(s, 50, stdin); n = atoi(s);\n\twhile (n-- > 0) {\n\t\tfgets(s, MAX, stdin); p = s;\n\t\ta1 = a2 = a3 = a4 = 0;\n\t\twhile (*p >= 'a') {\n\t\t\ta = *p++ - 'a'+1;\n\t\t\ta4 = a3*27 + a, f[a4] = 1;\n\t\t\ta3 = a2*27 + a, f[a3] = 1;\n\t\t\ta2 = a1*27 + a, f[a2] = 1;\n\t\t\ta1 = a, f[a1] = 1;\n\t\t}\n\t}\n\n\tfor (i = 1; i < P4; i++) {\n\t\tif (i % 27 > 0 && f[i] == 0) {\n\t\t\tp = s+10; *p = 0;\n\t\t\ta = i; while (1) {\n\t\t\t\tif (!a) { puts(p); return 0; }\n\t\t\t\t*--p = a % 27 + 'a'-1;\n\t\t\t\tif (*p == 'a'-1) break;\n\t\t\t\ta /= 27;\n\t\t\t}\n\t\t}\n\t}\n\t// panic\n\treturn 0;\n}```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\ts\n\t.bss\n\t.align 32\n\t.type\ts, @object\n\t.size\ts, 400014\ns:\n\t.zero\t400014\n\t.globl\tf\n\t.align 32\n\t.type\tf, @object\n\t.size\tf, 531451\nf:\n\t.zero\t531451\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\tstdin(%rip), %rax\n\tmovq\t%rax, %rdx\n\tmovl\t$50, %esi\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -36(%rbp)\n\tjmp\t.L2\n.L5:\n\tmovq\tstdin(%rip), %rax\n\tmovq\t%rax, %rdx\n\tmovl\t$400004, %esi\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, -8(%rbp)\n\tmovl\t$0, -12(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-16(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tjmp\t.L3\n.L4:\n\tmovq\t-8(%rbp), %rax\n\tleaq\t1(%rax), %rdx\n\tmovq\t%rdx, -8(%rbp)\n\tmovzbl\t(%rax), %eax\n\tmovsbl\t%al, %eax\n\tsubl\t$96, %eax\n\tmovl\t%eax, -28(%rbp)\n\tmovl\t-16(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-20(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-16(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-24(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-28(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tmovl\t-24(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n.L3:\n\tmovq\t-8(%rbp), %rax\n\tmovzbl\t(%rax), %eax\n\tcmpb\t$96, %al\n\tjg\t.L4\n.L2:\n\tmovl\t-36(%rbp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, -36(%rbp)\n\ttestl\t%eax, %eax\n\tjg\t.L5\n\tmovl\t$1, -32(%rbp)\n\tjmp\t.L6\n.L12:\n\tmovl\t-32(%rbp), %ecx\n\tmovslq\t%ecx, %rax\n\timulq\t$1272582903, %rax, %rax\n\tshrq\t$32, %rax\n\tsarl\t$3, %eax\n\tmovl\t%ecx, %esi\n\tsarl\t$31, %esi\n\tsubl\t%esi, %eax\n\tmovl\t%eax, %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%edx, %eax\n\tsubl\t%eax, %ecx\n\tmovl\t%ecx, %edx\n\ttestl\t%edx, %edx\n\tjle\t.L7\n\tmovl\t-32(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovzbl\t(%rax,%rdx), %eax\n\ttestb\t%al, %al\n\tjne\t.L7\n\tleaq\t10+s(%rip), %rax\n\tmovq\t%rax, -8(%rbp)\n\tmovq\t-8(%rbp), %rax\n\tmovb\t$0, (%rax)\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n.L11:\n\tcmpl\t$0, -28(%rbp)\n\tjne\t.L8\n\tmovq\t-8(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n\tjmp\t.L9\n.L8:\n\tmovl\t-28(%rbp), %edx\n\tmovslq\t%edx, %rax\n\timulq\t$1272582903, %rax, %rax\n\tshrq\t$32, %rax\n\tsarl\t$3, %eax\n\tmovl\t%edx, %esi\n\tsarl\t$31, %esi\n\tsubl\t%esi, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%ecx, %eax\n\taddl\t%eax, %eax\n\taddl\t%ecx, %eax\n\tleal\t0(,%rax,8), %ecx\n\taddl\t%ecx, %eax\n\tmovl\t%edx, %ecx\n\tsubl\t%eax, %ecx\n\tmovl\t%ecx, %eax\n\taddl\t$96, %eax\n\tsubq\t$1, -8(%rbp)\n\tmovl\t%eax, %edx\n\tmovq\t-8(%rbp), %rax\n\tmovb\t%dl, (%rax)\n\tmovq\t-8(%rbp), %rax\n\tmovzbl\t(%rax), %eax\n\tcmpb\t$96, %al\n\tje\t.L13\n\tmovl\t-28(%rbp), %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1272582903, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$3, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -28(%rbp)\n\tjmp\t.L11\n.L13:\n\tnop\n.L7:\n\taddl\t$1, -32(%rbp)\n.L6:\n\tcmpl\t$531440, -32(%rbp)\n\tjle\t.L12\n\tmovl\t$0, %eax\n.L9:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB39:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 12, -16\n\tmovq\tstdin(%rip), %rdx\n\tleaq\ts(%rip), %r12\n\tmovl\t$50, %esi\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 6, -24\n\tmovq\t%r12, %rdi\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 3, -32\n\tcall\tfgets@PLT\n\txorl\t%esi, %esi\n\tmovl\t$10, %edx\n\tmovq\t%r12, %rdi\n\tcall\tstrtol@PLT\n\ttestl\t%eax, %eax\n\tjle\t.L2\n\tleal\t-1(%rax), %ebp\n\tleaq\tf(%rip), %rbx\n\t.p2align 4,,10\n\t.p2align 3\n.L5:\n\tmovq\tstdin(%rip), %rdx\n\tmovl\t$400004, %esi\n\tmovq\t%r12, %rdi\n\tcall\tfgets@PLT\n\tmovzbl\t(%r12), %esi\n\tcmpb\t$96, %sil\n\tjle\t.L3\n\tleaq\ts(%rip), %rdi\n\txorl\t%ecx, %ecx\n\txorl\t%edx, %edx\n\txorl\t%eax, %eax\n\t.p2align 4,,10\n\t.p2align 3\n.L4:\n\tsubl\t$96, %esi\n\tleal\t(%rcx,%rcx,2), %ecx\n\tmovl\t%eax, %r8d\n\taddq\t$1, %rdi\n\tmovsbl\t%sil, %eax\n\tleal\t(%rcx,%rcx,8), %ecx\n\tleal\t(%rdx,%rdx,2), %edx\n\taddl\t%eax, %ecx\n\tmovslq\t%ecx, %rcx\n\tmovb\t$1, (%rbx,%rcx)\n\tleal\t(%rdx,%rdx,8), %ecx\n\taddl\t%eax, %ecx\n\tmovslq\t%ecx, %rdx\n\tmovb\t$1, (%rbx,%rdx)\n\tleal\t(%r8,%r8,2), %edx\n\tleal\t(%rdx,%rdx,8), %edx\n\taddl\t%eax, %edx\n\tmovslq\t%edx, %rsi\n\tmovb\t$1, (%rbx,%rsi)\n\tmovslq\t%eax, %rsi\n\tmovb\t$1, (%rbx,%rsi)\n\tmovzbl\t(%rdi), %esi\n\tcmpb\t$96, %sil\n\tjg\t.L4\n.L3:\n\tsubl\t$1, %ebp\n\tjnb\t.L5\n.L2:\n\tmovl\t$1, %ecx\n\tleaq\tf(%rip), %r8\n\tjmp\t.L10\n\t.p2align 4,,10\n\t.p2align 3\n.L6:\n\taddq\t$1, %rcx\n\tcmpq\t$531441, %rcx\n\tje\t.L8\n.L10:\n\timull\t$1749801491, %ecx, %edx\n\tmovl\t%ecx, %eax\n\tcmpl\t$159072862, %edx\n\tjbe\t.L6\n\tcmpb\t$0, (%r8,%rcx)\n\tjne\t.L6\n\tmovb\t$0, 10+s(%rip)\n\tleaq\t10+s(%rip), %rdi\n\t.p2align 4,,10\n\t.p2align 3\n.L7:\n\tmovslq\t%eax, %rdx\n\tmovl\t%eax, %esi\n\tsubq\t$1, %rdi\n\timulq\t$1272582903, %rdx, %rdx\n\tsarl\t$31, %esi\n\tsarq\t$35, %rdx\n\tsubl\t%esi, %edx\n\tleal\t(%rdx,%rdx,2), %esi\n\tleal\t(%rsi,%rsi,8), %esi\n\tsubl\t%esi, %eax\n\taddl\t$96, %eax\n\tmovb\t%al, (%rdi)\n\tcmpb\t$96, %al\n\tje\t.L6\n\tmovl\t%edx, %eax\n\ttestl\t%edx, %edx\n\tjne\t.L7\n\tcall\tputs@PLT\n.L8:\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 24\n\txorl\t%eax, %eax\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 8\n\tret\n\t.cfi_endproc\n.LFE39:\n\t.size\tmain, .-main\n\t.globl\tf\n\t.bss\n\t.align 32\n\t.type\tf, @object\n\t.size\tf, 531451\nf:\n\t.zero\t531451\n\t.globl\ts\n\t.align 32\n\t.type\ts, @object\n\t.size\ts, 400014\ns:\n\t.zero\t400014\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB39:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 12, -16\n\tmovq\tstdin(%rip), %rdx\n\tleaq\ts(%rip), %r12\n\tmovl\t$50, %esi\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 6, -24\n\tmovq\t%r12, %rdi\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 3, -32\n\tcall\tfgets@PLT\n\txorl\t%esi, %esi\n\tmovl\t$10, %edx\n\tmovq\t%r12, %rdi\n\tcall\tstrtol@PLT\n\ttestl\t%eax, %eax\n\tjle\t.L2\n\tleal\t-1(%rax), %ebp\n\tleaq\tf(%rip), %rbx\n\t.p2align 4,,10\n\t.p2align 3\n.L5:\n\tmovq\tstdin(%rip), %rdx\n\tmovl\t$400004, %esi\n\tmovq\t%r12, %rdi\n\tcall\tfgets@PLT\n\tmovzbl\t(%r12), %esi\n\tcmpb\t$96, %sil\n\tjle\t.L3\n\tleaq\ts(%rip), %rdi\n\txorl\t%ecx, %ecx\n\txorl\t%edx, %edx\n\txorl\t%eax, %eax\n\t.p2align 4,,10\n\t.p2align 3\n.L4:\n\tsubl\t$96, %esi\n\tleal\t(%rcx,%rcx,2), %ecx\n\tmovl\t%eax, %r8d\n\taddq\t$1, %rdi\n\tmovsbl\t%sil, %eax\n\tleal\t(%rcx,%rcx,8), %ecx\n\tleal\t(%rdx,%rdx,2), %edx\n\taddl\t%eax, %ecx\n\tmovslq\t%ecx, %rcx\n\tmovb\t$1, (%rbx,%rcx)\n\tleal\t(%rdx,%rdx,8), %ecx\n\taddl\t%eax, %ecx\n\tmovslq\t%ecx, %rdx\n\tmovb\t$1, (%rbx,%rdx)\n\tleal\t(%r8,%r8,2), %edx\n\tleal\t(%rdx,%rdx,8), %edx\n\taddl\t%eax, %edx\n\tmovslq\t%edx, %rsi\n\tmovb\t$1, (%rbx,%rsi)\n\tmovslq\t%eax, %rsi\n\tmovb\t$1, (%rbx,%rsi)\n\tmovzbl\t(%rdi), %esi\n\tcmpb\t$96, %sil\n\tjg\t.L4\n.L3:\n\tsubl\t$1, %ebp\n\tjnb\t.L5\n.L2:\n\tmovl\t$1, %ecx\n\tleaq\tf(%rip), %r8\n\tjmp\t.L10\n\t.p2align 4,,10\n\t.p2align 3\n.L6:\n\taddq\t$1, %rcx\n\tcmpq\t$531441, %rcx\n\tje\t.L8\n.L10:\n\timull\t$1749801491, %ecx, %edx\n\tmovl\t%ecx, %eax\n\tcmpl\t$159072862, %edx\n\tjbe\t.L6\n\tcmpb\t$0, (%r8,%rcx)\n\tjne\t.L6\n\tmovb\t$0, 10+s(%rip)\n\tleaq\t10+s(%rip), %rdi\n\t.p2align 4,,10\n\t.p2align 3\n.L7:\n\tmovslq\t%eax, %rdx\n\tmovl\t%eax, %esi\n\tsubq\t$1, %rdi\n\timulq\t$1272582903, %rdx, %rdx\n\tsarl\t$31, %esi\n\tsarq\t$35, %rdx\n\tsubl\t%esi, %edx\n\tleal\t(%rdx,%rdx,2), %esi\n\tleal\t(%rsi,%rsi,8), %esi\n\tsubl\t%esi, %eax\n\taddl\t$96, %eax\n\tmovb\t%al, (%rdi)\n\tcmpb\t$96, %al\n\tje\t.L6\n\tmovl\t%edx, %eax\n\ttestl\t%edx, %edx\n\tjne\t.L7\n\tcall\tputs@PLT\n.L8:\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 24\n\txorl\t%eax, %eax\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 8\n\tret\n\t.cfi_endproc\n.LFE39:\n\t.size\tmain, .-main\n\t.globl\tf\n\t.bss\n\t.align 32\n\t.type\tf, @object\n\t.size\tf, 531451\nf:\n\t.zero\t531451\n\t.globl\ts\n\t.align 32\n\t.type\ts, @object\n\t.size\ts, 400014\ns:\n\t.zero\t400014\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "// AOJ 2808: Password\n// 2017.10.11 bal4u@uu\n\n#include <stdio.h>\n#include <stdlib.h>\n\n#define MAX 400004\n#define P4 531441\t\t// 27^4\n\nchar s[MAX+10];\nchar f[P4+10];\n\nint main()\n{\n\tint n, i, a, a1, a2, a3, a4;\n\tchar *p;\n\n\tfgets(s, 50, stdin); n = atoi(s);\n\twhile (n-- > 0) {\n\t\tfgets(s, MAX, stdin); p = s;\n\t\ta1 = a2 = a3 = a4 = 0;\n\t\twhile (*p >= 'a') {\n\t\t\ta = *p++ - 'a'+1;\n\t\t\ta4 = a3*27 + a, f[a4] = 1;\n\t\t\ta3 = a2*27 + a, f[a3] = 1;\n\t\t\ta2 = a1*27 + a, f[a2] = 1;\n\t\t\ta1 = a, f[a1] = 1;\n\t\t}\n\t}\n\n\tfor (i = 1; i < P4; i++) {\n\t\tif (i % 27 > 0 && f[i] == 0) {\n\t\t\tp = s+10; *p = 0;\n\t\t\ta = i; while (1) {\n\t\t\t\tif (!a) { puts(p); return 0; }\n\t\t\t\t*--p = a % 27 + 'a'-1;\n\t\t\t\tif (*p == 'a'-1) break;\n\t\t\t\ta /= 27;\n\t\t\t}\n\t\t}\n\t}\n\t// panic\n\treturn 0;\n}",
"index": 256,
"inputs": [
"5\npassword\nlogin\nnimda\nroot\nmaster\n",
"5\nbraprswp\nlofho\nojdma\nsnnt\nfuarsm\n",
"5\nbraprsxp\noofhk\nojcma\nsnnt\nfuarsm\n",
"5\napssword\nlogin\nnimda\nroot\nmaster\n",
"5\nopssward\nlogin\nnimda\nroot\nmaster\n",
"5\ndrawsspo\nlogin\nnimda\nroot\nmaster\n",
"5\ndrawsspo\nlogin\nnjmda\nroot\nmaster\n",
"5\ndrawsspo\nlogin\nnjmda\nrnot\nmaster\n",
"5\ndrawsspo\nlogin\nojmda\nrnot\nmaster\n",
"5\ndrawsspp\nlogin\nojmda\nrnot\nmaster\n",
"5\ndrawsspp\ngolin\nojmda\nrnot\nmaster\n",
"5\ndrawsspp\ngolin\nojmda\ntnor\nmaster\n",
"5\ndrawsspp\ngolio\nojmda\ntnor\nmaster\n",
"5\ndrawrspp\ngolio\nojmda\ntnor\nmaster\n",
"5\ndrawrspp\ngolio\nojmda\ntnor\nmestar\n",
"5\ncrawrspp\ngolio\nojmda\ntnor\nmestar\n",
"5\ncrawrspp\ngolio\nojdma\ntnor\nmestar\n",
"5\ncrawrspp\ngolio\namdjo\ntnor\nmestar\n",
"5\ncrawrspp\ngolio\namdjo\ntnor\nratsem\n",
"5\ncrawrspp\ngolio\namdjo\ntnor\nratesm\n",
"5\ncrawrspp\ngolio\namdjo\ntnor\nrtaesm\n",
"5\ncrawrspp\ngolio\namdjo\nront\nrtaesm\n",
"5\ncraprswp\ngolio\namdjo\nront\nrtaesm\n",
"5\ncraprswp\ngolio\namdjo\nront\nrtafsm\n",
"5\ncraprswp\noilog\namdjo\nront\nrtafsm\n",
"5\ncraprswp\noilog\namdjo\nront\nftarsm\n",
"5\ncraprswp\noilog\nojdma\nront\nftarsm\n",
"5\ncraprswp\noigol\nojdma\nront\nftarsm\n",
"5\ncraprswp\nlogio\nojdma\nront\nftarsm\n",
"5\ncraprswp\nlogio\nojdma\nrnnt\nftarsm\n",
"5\ncraprswp\nlofio\nojdma\nrnnt\nftarsm\n",
"5\ncraprswp\nlofio\nojdma\nrnnt\nfuarsm\n",
"5\ncraprswp\nlofio\nojdma\nsnnt\nfuarsm\n",
"5\ncraprswp\nlofho\nojdma\nsnnt\nfuarsm\n",
"5\nbraprswp\nkofho\nojdma\nsnnt\nfuarsm\n",
"5\nbraprswp\noofhk\nojdma\nsnnt\nfuarsm\n",
"5\nbraprswp\noofhk\nojdma\ntnns\nfuarsm\n",
"5\nbraprsxp\noofhk\nojdma\ntnns\nfuarsm\n",
"5\nbraprsxp\noofhk\nojdma\nsnnt\nfuarsm\n",
"5\npxsrparb\noofhk\nojcma\nsnnt\nfuarsm\n",
"5\npxsrpasb\noofhk\nojcma\nsnnt\nfuarsm\n",
"5\npxsroarb\noofhk\nojcma\nsnnt\nfuarsm\n",
"5\npxsroarb\noofhk\nojcna\nsnnt\nfuarsm\n",
"5\npxsroarb\noofkh\nojcna\nsnnt\nfuarsm\n",
"5\npxsroarb\nhkfoo\nojcna\nsnnt\nfuarsm\n",
"5\npxsroarb\nhkfoo\nojdna\nsnnt\nfuarsm\n",
"5\nbraorsxp\nhkfoo\nojdna\nsnnt\nfuarsm\n",
"5\nbraorsxp\nhkfoo\nojdna\nrnnt\nfuarsm\n",
"5\nbraorsxp\nhkfoo\nojdna\nrnnt\nfuassm\n",
"5\nbraorsxp\nhkfoo\nandjo\nrnnt\nfuassm\n",
"5\nbraorsxp\nhkfoo\nandjo\ntnnr\nfuassm\n",
"5\nbraortxp\nhkfoo\nandjo\ntnnr\nfuassm\n",
"5\nbraortxp\nhkgoo\nandjo\ntnnr\nfuassm\n",
"5\nbraortxp\nhkgoo\nandjo\ntmnr\nfuassm\n",
"5\nbraortxp\nhkgno\nandjo\ntmnr\nfuassm\n",
"5\nbraortxp\nhkfno\nandjo\ntmnr\nfuassm\n",
"5\nbraortxp\nhkfno\nondja\ntmnr\nfuassm\n",
"5\nbraortxp\nhkfno\nondja\ntmnr\nfmassu\n",
"5\nbraortxp\nhkfno\noneja\ntmnr\nfmassu\n",
"5\nbraortxp\nhfkno\noneja\ntmnr\nfmassu\n",
"5\nbraortxp\nhfkno\noneja\ntmnr\nfmassv\n",
"5\nbraortxp\nhfkno\noneja\ntnmr\nfmassv\n",
"5\npxtroarb\nhfkno\noneja\ntnmr\nfmassv\n",
"5\npxtroarb\nhfkmo\noneja\ntnmr\nfmassv\n",
"5\npxtroarb\nhfkmo\najeno\ntnmr\nfmassv\n",
"5\npxtroarb\nhfkmo\najeno\nrmnt\nfmassv\n",
"5\npxtroarb\nhfkmo\naieno\nrmnt\nfmassv\n",
"5\npxtroarb\nomkfh\naieno\nrmnt\nfmassv\n",
"5\npxtroarb\nomkfh\naheno\nrmnt\nfmassv\n",
"5\npwtroarb\nomkfh\naheno\nrmnt\nfmassv\n",
"5\npwtroarb\nomkfh\naheno\ntnmr\nfmassv\n",
"5\npwtroarb\nomkfh\naheno\ntnmr\nfmassu\n",
"5\nbraortwp\nomkfh\naheno\ntnmr\nfmassu\n",
"5\nbraortwp\nhfkmo\naheno\ntnmr\nfmassu\n",
"5\nbraortwp\nhfkmo\nhaeno\ntnmr\nfmassu\n",
"5\nbrarotwp\nhfkmo\nhaeno\ntnmr\nfmassu\n",
"5\nbrarotwp\nhfkmo\nhaeno\ntnmr\nussamf\n",
"5\nbrarotwp\nhfkmo\nhaenn\ntnmr\nussamf\n",
"5\nbrarotwp\nhfomk\nhaenn\ntnmr\nussamf\n",
"5\nbrarotwp\nhfomk\nhaenn\ntomr\nussamf\n",
"5\nbrarotwp\nifomk\nhaenn\ntomr\nussamf\n",
"5\nwrarotbp\nifomk\nhaenn\ntomr\nussamf\n",
"5\nwrarotbp\nifomk\nhaenn\ntolr\nussamf\n",
"5\npbtorarw\nifomk\nhaenn\ntolr\nussamf\n",
"5\npbtorarw\nkmofi\nhaenn\ntolr\nussamf\n",
"5\npbtorarw\nkmofi\nhaenn\ntolr\nursamf\n",
"5\npbtorarw\nkmofi\nhaeon\ntolr\nursamf\n",
"5\npbtprarw\nkmofi\nhaeon\ntolr\nursamf\n",
"5\npbtprarw\nkmofi\nhaeon\ntolq\nursamf\n",
"5\npbtqrarw\nkmofi\nhaeon\ntolq\nursamf\n",
"5\nobtqrarw\nkmofi\nhaeon\ntolq\nursamf\n",
"5\nobtqrarw\nkmofi\nhaeon\ntnlq\nursamf\n",
"5\nobtqrarw\nkmofi\nhaeon\ntnlq\nursfma\n",
"5\nwrarqtbo\nkmofi\nhaeon\ntnlq\nursfma\n",
"5\nwrarqtbo\nkmofi\nhaeon\nqlnt\nursfma\n",
"5\nwrarqtbo\nkmofi\nhaeon\nqlnt\namfsru\n",
"5\nwrarqtbo\nkmofi\nhaeon\nqlnt\namftru\n",
"5\nxrarqtbo\nkmofi\nhaeon\nqlnt\namftru\n",
"5\nxrarqtbo\nkmofi\nhaeon\nrlnt\namftru\n",
"5\nxrarqtbo\nkmofi\nhaeon\nrlnt\nalftru\n",
"5\npassword\nlogin\nadmin\nroot\nmaster\n",
"5\npassword\nlogin\nadmin\nroot\nmaster\n"
],
"outputs": [
"b\n",
"c\n",
"d\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"b\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"d\n",
"d\n",
"d\n",
"d\n",
"d\n",
"d\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"c\n",
"b\n",
"b\n"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n// AOJ 2808: Password\n// 2017.10.11 bal4u@uu\n\n#include <stdio.h>\n#include <stdlib.h>\n\n#define MAX 400004\n#define P4 531441\t\t// 27^4\n\nchar s[MAX+10];\nchar f[P4+10];\n\nint main()\n{\n\tint n, i, a, a1, a2, a3, a4;\n\tchar *p;\n\n\tfgets(s, 50, stdin); n = atoi(s);\n\twhile (n-- > 0) {\n\t\tfgets(s, MAX, stdin); p = s;\n\t\ta1 = a2 = a3 = a4 = 0;\n\t\twhile (*p >= 'a') {\n\t\t\ta = *p++ - 'a'+1;\n\t\t\ta4 = a3*27 + a, f[a4] = 1;\n\t\t\ta3 = a2*27 + a, f[a3] = 1;\n\t\t\ta2 = a1*27 + a, f[a2] = 1;\n\t\t\ta1 = a, f[a1] = 1;\n\t\t}\n\t}\n\n\tfor (i = 1; i < P4; i++) {\n\t\tif (i % 27 > 0 && f[i] == 0) {\n\t\t\tp = s+10; *p = 0;\n\t\t\ta = i; while (1) {\n\t\t\t\tif (!a) { puts(p); return 0; }\n\t\t\t\t*--p = a % 27 + 'a'-1;\n\t\t\t\tif (*p == 'a'-1) break;\n\t\t\t\ta /= 27;\n\t\t\t}\n\t\t}\n\t}\n\t// panic\n\treturn 0;\n}\n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\ts\n\t.bss\n\t.align 32\n\t.type\ts, @object\n\t.size\ts, 400014\ns:\n\t.zero\t400014\n\t.globl\tf\n\t.align 32\n\t.type\tf, @object\n\t.size\tf, 531451\nf:\n\t.zero\t531451\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\tstdin(%rip), %rax\n\tmovq\t%rax, %rdx\n\tmovl\t$50, %esi\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -36(%rbp)\n\tjmp\t.L2\n.L5:\n\tmovq\tstdin(%rip), %rax\n\tmovq\t%rax, %rdx\n\tmovl\t$400004, %esi\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, -8(%rbp)\n\tmovl\t$0, -12(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-16(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tjmp\t.L3\n.L4:\n\tmovq\t-8(%rbp), %rax\n\tleaq\t1(%rax), %rdx\n\tmovq\t%rdx, -8(%rbp)\n\tmovzbl\t(%rax), %eax\n\tmovsbl\t%al, %eax\n\tsubl\t$96, %eax\n\tmovl\t%eax, -28(%rbp)\n\tmovl\t-16(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-20(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-16(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-24(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-28(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tmovl\t-24(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n.L3:\n\tmovq\t-8(%rbp), %rax\n\tmovzbl\t(%rax), %eax\n\tcmpb\t$96, %al\n\tjg\t.L4\n.L2:\n\tmovl\t-36(%rbp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, -36(%rbp)\n\ttestl\t%eax, %eax\n\tjg\t.L5\n\tmovl\t$1, -32(%rbp)\n\tjmp\t.L6\n.L12:\n\tmovl\t-32(%rbp), %ecx\n\tmovslq\t%ecx, %rax\n\timulq\t$1272582903, %rax, %rax\n\tshrq\t$32, %rax\n\tsarl\t$3, %eax\n\tmovl\t%ecx, %esi\n\tsarl\t$31, %esi\n\tsubl\t%esi, %eax\n\tmovl\t%eax, %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%edx, %eax\n\tsubl\t%eax, %ecx\n\tmovl\t%ecx, %edx\n\ttestl\t%edx, %edx\n\tjle\t.L7\n\tmovl\t-32(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovzbl\t(%rax,%rdx), %eax\n\ttestb\t%al, %al\n\tjne\t.L7\n\tleaq\t10+s(%rip), %rax\n\tmovq\t%rax, -8(%rbp)\n\tmovq\t-8(%rbp), %rax\n\tmovb\t$0, (%rax)\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n.L11:\n\tcmpl\t$0, -28(%rbp)\n\tjne\t.L8\n\tmovq\t-8(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n\tjmp\t.L9\n.L8:\n\tmovl\t-28(%rbp), %edx\n\tmovslq\t%edx, %rax\n\timulq\t$1272582903, %rax, %rax\n\tshrq\t$32, %rax\n\tsarl\t$3, %eax\n\tmovl\t%edx, %esi\n\tsarl\t$31, %esi\n\tsubl\t%esi, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%ecx, %eax\n\taddl\t%eax, %eax\n\taddl\t%ecx, %eax\n\tleal\t0(,%rax,8), %ecx\n\taddl\t%ecx, %eax\n\tmovl\t%edx, %ecx\n\tsubl\t%eax, %ecx\n\tmovl\t%ecx, %eax\n\taddl\t$96, %eax\n\tsubq\t$1, -8(%rbp)\n\tmovl\t%eax, %edx\n\tmovq\t-8(%rbp), %rax\n\tmovb\t%dl, (%rax)\n\tmovq\t-8(%rbp), %rax\n\tmovzbl\t(%rax), %eax\n\tcmpb\t$96, %al\n\tje\t.L13\n\tmovl\t-28(%rbp), %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1272582903, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$3, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -28(%rbp)\n\tjmp\t.L11\n.L13:\n\tnop\n.L7:\n\taddl\t$1, -32(%rbp)\n.L6:\n\tcmpl\t$531440, -32(%rbp)\n\tjle\t.L12\n\tmovl\t$0, %eax\n.L9:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\ts\n\t.bss\n\t.align 32\n\t.type\ts, @object\n\t.size\ts, 400014\ns:\n\t.zero\t400014\n\t.globl\tf\n\t.align 32\n\t.type\tf, @object\n\t.size\tf, 531451\nf:\n\t.zero\t531451\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$48, %rsp\n\tmovq\tstdin(%rip), %rax\n\tmovq\t%rax, %rdx\n\tmovl\t$50, %esi\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tatoi@PLT\n\tmovl\t%eax, -36(%rbp)\n\tjmp\t.L2\n.L5:\n\tmovq\tstdin(%rip), %rax\n\tmovq\t%rax, %rdx\n\tmovl\t$400004, %esi\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfgets@PLT\n\tleaq\ts(%rip), %rax\n\tmovq\t%rax, -8(%rbp)\n\tmovl\t$0, -12(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-16(%rbp), %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tjmp\t.L3\n.L4:\n\tmovq\t-8(%rbp), %rax\n\tleaq\t1(%rax), %rdx\n\tmovq\t%rdx, -8(%rbp)\n\tmovzbl\t(%rax), %eax\n\tmovsbl\t%al, %eax\n\tsubl\t$96, %eax\n\tmovl\t%eax, -28(%rbp)\n\tmovl\t-16(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -12(%rbp)\n\tmovl\t-12(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-20(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -16(%rbp)\n\tmovl\t-16(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-24(%rbp), %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%eax, %edx\n\tmovl\t-28(%rbp), %eax\n\taddl\t%edx, %eax\n\tmovl\t%eax, -20(%rbp)\n\tmovl\t-20(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n\tmovl\t-28(%rbp), %eax\n\tmovl\t%eax, -24(%rbp)\n\tmovl\t-24(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovb\t$1, (%rax,%rdx)\n.L3:\n\tmovq\t-8(%rbp), %rax\n\tmovzbl\t(%rax), %eax\n\tcmpb\t$96, %al\n\tjg\t.L4\n.L2:\n\tmovl\t-36(%rbp), %eax\n\tleal\t-1(%rax), %edx\n\tmovl\t%edx, -36(%rbp)\n\ttestl\t%eax, %eax\n\tjg\t.L5\n\tmovl\t$1, -32(%rbp)\n\tjmp\t.L6\n.L12:\n\tmovl\t-32(%rbp), %ecx\n\tmovslq\t%ecx, %rax\n\timulq\t$1272582903, %rax, %rax\n\tshrq\t$32, %rax\n\tsarl\t$3, %eax\n\tmovl\t%ecx, %esi\n\tsarl\t$31, %esi\n\tsubl\t%esi, %eax\n\tmovl\t%eax, %edx\n\tmovl\t%edx, %eax\n\taddl\t%eax, %eax\n\taddl\t%edx, %eax\n\tleal\t0(,%rax,8), %edx\n\taddl\t%edx, %eax\n\tsubl\t%eax, %ecx\n\tmovl\t%ecx, %edx\n\ttestl\t%edx, %edx\n\tjle\t.L7\n\tmovl\t-32(%rbp), %eax\n\tcltq\n\tleaq\tf(%rip), %rdx\n\tmovzbl\t(%rax,%rdx), %eax\n\ttestb\t%al, %al\n\tjne\t.L7\n\tleaq\t10+s(%rip), %rax\n\tmovq\t%rax, -8(%rbp)\n\tmovq\t-8(%rbp), %rax\n\tmovb\t$0, (%rax)\n\tmovl\t-32(%rbp), %eax\n\tmovl\t%eax, -28(%rbp)\n.L11:\n\tcmpl\t$0, -28(%rbp)\n\tjne\t.L8\n\tmovq\t-8(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tmovl\t$0, %eax\n\tjmp\t.L9\n.L8:\n\tmovl\t-28(%rbp), %edx\n\tmovslq\t%edx, %rax\n\timulq\t$1272582903, %rax, %rax\n\tshrq\t$32, %rax\n\tsarl\t$3, %eax\n\tmovl\t%edx, %esi\n\tsarl\t$31, %esi\n\tsubl\t%esi, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%ecx, %eax\n\taddl\t%eax, %eax\n\taddl\t%ecx, %eax\n\tleal\t0(,%rax,8), %ecx\n\taddl\t%ecx, %eax\n\tmovl\t%edx, %ecx\n\tsubl\t%eax, %ecx\n\tmovl\t%ecx, %eax\n\taddl\t$96, %eax\n\tsubq\t$1, -8(%rbp)\n\tmovl\t%eax, %edx\n\tmovq\t-8(%rbp), %rax\n\tmovb\t%dl, (%rax)\n\tmovq\t-8(%rbp), %rax\n\tmovzbl\t(%rax), %eax\n\tcmpb\t$96, %al\n\tje\t.L13\n\tmovl\t-28(%rbp), %eax\n\tmovslq\t%eax, %rdx\n\timulq\t$1272582903, %rdx, %rdx\n\tshrq\t$32, %rdx\n\tsarl\t$3, %edx\n\tsarl\t$31, %eax\n\tmovl\t%eax, %ecx\n\tmovl\t%edx, %eax\n\tsubl\t%ecx, %eax\n\tmovl\t%eax, -28(%rbp)\n\tjmp\t.L11\n.L13:\n\tnop\n.L7:\n\taddl\t$1, -32(%rbp)\n.L6:\n\tcmpl\t$531440, -32(%rbp)\n\tjle\t.L12\n\tmovl\t$0, %eax\n.L9:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
// AOJ 2808: Password
// 2017.10.11 bal4u@uu
#include <stdio.h>
#include <stdlib.h>
#define MAX 400004
#define P4 531441 // 27^4
char s[MAX+10];
char f[P4+10];
int main()
{
int n, i, a, a1, a2, a3, a4;
char *p;
fgets(s, 50, stdin); n = atoi(s);
while (n-- > 0) {
fgets(s, MAX, stdin); p = s;
a1 = a2 = a3 = a4 = 0;
while (*p >= 'a') {
a = *p++ - 'a'+1;
a4 = a3*27 + a, f[a4] = 1;
a3 = a2*27 + a, f[a3] = 1;
a2 = a1*27 + a, f[a2] = 1;
a1 = a, f[a1] = 1;
}
}
for (i = 1; i < P4; i++) {
if (i % 27 > 0 && f[i] == 0) {
p = s+10; *p = 0;
a = i; while (1) {
if (!a) { puts(p); return 0; }
*--p = a % 27 + 'a'-1;
if (*p == 'a'-1) break;
a /= 27;
}
}
}
// panic
return 0;
}```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.globl s
.bss
.align 32
.type s, @object
.size s, 400014
s:
.zero 400014
.globl f
.align 32
.type f, @object
.size f, 531451
f:
.zero 531451
.text
.globl main
.type main, @function
main:
.LFB6:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $48, %rsp
movq stdin(%rip), %rax
movq %rax, %rdx
movl $50, %esi
leaq s(%rip), %rax
movq %rax, %rdi
call fgets@PLT
leaq s(%rip), %rax
movq %rax, %rdi
call atoi@PLT
movl %eax, -36(%rbp)
jmp .L2
.L5:
movq stdin(%rip), %rax
movq %rax, %rdx
movl $400004, %esi
leaq s(%rip), %rax
movq %rax, %rdi
call fgets@PLT
leaq s(%rip), %rax
movq %rax, -8(%rbp)
movl $0, -12(%rbp)
movl -12(%rbp), %eax
movl %eax, -16(%rbp)
movl -16(%rbp), %eax
movl %eax, -20(%rbp)
movl -20(%rbp), %eax
movl %eax, -24(%rbp)
jmp .L3
.L4:
movq -8(%rbp), %rax
leaq 1(%rax), %rdx
movq %rdx, -8(%rbp)
movzbl (%rax), %eax
movsbl %al, %eax
subl $96, %eax
movl %eax, -28(%rbp)
movl -16(%rbp), %edx
movl %edx, %eax
addl %eax, %eax
addl %edx, %eax
leal 0(,%rax,8), %edx
addl %eax, %edx
movl -28(%rbp), %eax
addl %edx, %eax
movl %eax, -12(%rbp)
movl -12(%rbp), %eax
cltq
leaq f(%rip), %rdx
movb $1, (%rax,%rdx)
movl -20(%rbp), %edx
movl %edx, %eax
addl %eax, %eax
addl %edx, %eax
leal 0(,%rax,8), %edx
addl %eax, %edx
movl -28(%rbp), %eax
addl %edx, %eax
movl %eax, -16(%rbp)
movl -16(%rbp), %eax
cltq
leaq f(%rip), %rdx
movb $1, (%rax,%rdx)
movl -24(%rbp), %edx
movl %edx, %eax
addl %eax, %eax
addl %edx, %eax
leal 0(,%rax,8), %edx
addl %eax, %edx
movl -28(%rbp), %eax
addl %edx, %eax
movl %eax, -20(%rbp)
movl -20(%rbp), %eax
cltq
leaq f(%rip), %rdx
movb $1, (%rax,%rdx)
movl -28(%rbp), %eax
movl %eax, -24(%rbp)
movl -24(%rbp), %eax
cltq
leaq f(%rip), %rdx
movb $1, (%rax,%rdx)
.L3:
movq -8(%rbp), %rax
movzbl (%rax), %eax
cmpb $96, %al
jg .L4
.L2:
movl -36(%rbp), %eax
leal -1(%rax), %edx
movl %edx, -36(%rbp)
testl %eax, %eax
jg .L5
movl $1, -32(%rbp)
jmp .L6
.L12:
movl -32(%rbp), %ecx
movslq %ecx, %rax
imulq $1272582903, %rax, %rax
shrq $32, %rax
sarl $3, %eax
movl %ecx, %esi
sarl $31, %esi
subl %esi, %eax
movl %eax, %edx
movl %edx, %eax
addl %eax, %eax
addl %edx, %eax
leal 0(,%rax,8), %edx
addl %edx, %eax
subl %eax, %ecx
movl %ecx, %edx
testl %edx, %edx
jle .L7
movl -32(%rbp), %eax
cltq
leaq f(%rip), %rdx
movzbl (%rax,%rdx), %eax
testb %al, %al
jne .L7
leaq 10+s(%rip), %rax
movq %rax, -8(%rbp)
movq -8(%rbp), %rax
movb $0, (%rax)
movl -32(%rbp), %eax
movl %eax, -28(%rbp)
.L11:
cmpl $0, -28(%rbp)
jne .L8
movq -8(%rbp), %rax
movq %rax, %rdi
call puts@PLT
movl $0, %eax
jmp .L9
.L8:
movl -28(%rbp), %edx
movslq %edx, %rax
imulq $1272582903, %rax, %rax
shrq $32, %rax
sarl $3, %eax
movl %edx, %esi
sarl $31, %esi
subl %esi, %eax
movl %eax, %ecx
movl %ecx, %eax
addl %eax, %eax
addl %ecx, %eax
leal 0(,%rax,8), %ecx
addl %ecx, %eax
movl %edx, %ecx
subl %eax, %ecx
movl %ecx, %eax
addl $96, %eax
subq $1, -8(%rbp)
movl %eax, %edx
movq -8(%rbp), %rax
movb %dl, (%rax)
movq -8(%rbp), %rax
movzbl (%rax), %eax
cmpb $96, %al
je .L13
movl -28(%rbp), %eax
movslq %eax, %rdx
imulq $1272582903, %rdx, %rdx
shrq $32, %rdx
sarl $3, %edx
sarl $31, %eax
movl %eax, %ecx
movl %edx, %eax
subl %ecx, %eax
movl %eax, -28(%rbp)
jmp .L11
.L13:
nop
.L7:
addl $1, -32(%rbp)
.L6:
cmpl $531440, -32(%rbp)
jle .L12
movl $0, %eax
.L9:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE6:
.size main, .-main
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
|
[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n#include <stdio.h>\n#include <stdlib.h>\n\ndouble Re(double a)\n{ return 1/a;}\n\nint main()\n{\n int n,i;\n double sum=0,*a;\n\n scanf(\"%d\",&n );\n a = calloc(n,sizeof(double));\n\n for(i=0; i<n; i++)\n {\n scanf(\"%lf\",&a[i]);\n sum += Re(a[i]);\n }\n\n printf(\"%lf\", Re(sum));\n\n free(a);\n return 0;\n}\n```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\tRe\n\t.type\tRe, @function\nRe:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tmovsd\t%xmm0, -8(%rbp)\n\tmovsd\t.LC0(%rip), %xmm0\n\tdivsd\t-8(%rbp), %xmm0\n\tmovq\t%xmm0, %rax\n\tmovq\t%rax, %xmm0\n\tpopq\t%rbp\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tRe, .-Re\n\t.section\t.rodata\n.LC2:\n\t.string\t\"%d\"\n.LC3:\n\t.string\t\"%lf\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB7:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$32, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tpxor\t%xmm0, %xmm0\n\tmovsd\t%xmm0, -24(%rbp)\n\tleaq\t-32(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-32(%rbp), %eax\n\tcltq\n\tmovl\t$8, %esi\n\tmovq\t%rax, %rdi\n\tcall\tcalloc@PLT\n\tmovq\t%rax, -16(%rbp)\n\tmovl\t$0, -28(%rbp)\n\tjmp\t.L4\n.L5:\n\tmovl\t-28(%rbp), %eax\n\tcltq\n\tleaq\t0(,%rax,8), %rdx\n\tmovq\t-16(%rbp), %rax\n\taddq\t%rdx, %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-28(%rbp), %eax\n\tcltq\n\tleaq\t0(,%rax,8), %rdx\n\tmovq\t-16(%rbp), %rax\n\taddq\t%rdx, %rax\n\tmovq\t(%rax), %rax\n\tmovq\t%rax, %xmm0\n\tcall\tRe\n\tmovsd\t-24(%rbp), %xmm1\n\taddsd\t%xmm1, %xmm0\n\tmovsd\t%xmm0, -24(%rbp)\n\taddl\t$1, -28(%rbp)\n.L4:\n\tmovl\t-32(%rbp), %eax\n\tcmpl\t%eax, -28(%rbp)\n\tjl\t.L5\n\tmovq\t-24(%rbp), %rax\n\tmovq\t%rax, %xmm0\n\tcall\tRe\n\tmovq\t%xmm0, %rax\n\tmovq\t%rax, %xmm0\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$1, %eax\n\tcall\tprintf@PLT\n\tmovq\t-16(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfree@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L7\n\tcall\t__stack_chk_fail@PLT\n.L7:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE7:\n\t.size\tmain, .-main\n\t.section\t.rodata\n\t.align 8\n.LC0:\n\t.long\t0\n\t.long\t1072693248\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.p2align 4\n\t.globl\tRe\n\t.type\tRe, @function\nRe:\n.LFB39:\n\t.cfi_startproc\n\tendbr64\n\tmovapd\t%xmm0, %xmm1\n\tmovsd\t.LC0(%rip), %xmm0\n\tdivsd\t%xmm1, %xmm0\n\tret\n\t.cfi_endproc\n.LFE39:\n\t.size\tRe, .-Re\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC2:\n\t.string\t\"%d\"\n.LC3:\n\t.string\t\"%lf\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB40:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r14\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 14, -16\n\tleaq\t.LC2(%rip), %rdi\n\tpushq\t%r13\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 13, -24\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 12, -32\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 40\n\t.cfi_offset 6, -40\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 48\n\t.cfi_offset 3, -48\n\tsubq\t$32, %rsp\n\t.cfi_def_cfa_offset 80\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 24(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t20(%rsp), %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovslq\t20(%rsp), %rdi\n\tmovl\t$8, %esi\n\tmovq\t%rdi, %rbx\n\tcall\tcalloc@PLT\n\tmovq\t%rax, %r13\n\ttestl\t%ebx, %ebx\n\tjle\t.L7\n\tmovq\t%rax, %rbx\n\tpxor\t%xmm1, %xmm1\n\tleaq\t.LC3(%rip), %r12\n\txorl\t%ebp, %ebp\n\tmovsd\t.LC0(%rip), %xmm2\n\tmovq\t%xmm2, %r14\n\t.p2align 4,,10\n\t.p2align 3\n.L5:\n\tmovq\t%rbx, %rsi\n\tmovq\t%r12, %rdi\n\txorl\t%eax, %eax\n\tmovsd\t%xmm1, 8(%rsp)\n\tcall\t__isoc99_scanf@PLT\n\tmovsd\t8(%rsp), %xmm1\n\tmovq\t%r14, %xmm0\n\taddl\t$1, %ebp\n\tdivsd\t(%rbx), %xmm0\n\taddq\t$8, %rbx\n\taddsd\t%xmm0, %xmm1\n\tcmpl\t%ebp, 20(%rsp)\n\tjg\t.L5\n.L4:\n\tmovq\t%r14, %xmm0\n\tmovl\t$1, %edi\n\tmovq\t%r12, %rsi\n\tmovl\t$1, %eax\n\tdivsd\t%xmm1, %xmm0\n\tcall\t__printf_chk@PLT\n\tmovq\t%r13, %rdi\n\tcall\tfree@PLT\n\tmovq\t24(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L10\n\taddq\t$32, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 48\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 40\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 32\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 24\n\tpopq\t%r13\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r14\n\t.cfi_def_cfa_offset 8\n\tret\n.L7:\n\t.cfi_restore_state\n\tmovsd\t.LC0(%rip), %xmm3\n\tpxor\t%xmm1, %xmm1\n\tleaq\t.LC3(%rip), %r12\n\tmovq\t%xmm3, %r14\n\tjmp\t.L4\n.L10:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE40:\n\t.size\tmain, .-main\n\t.section\t.rodata.cst8,\"aM\",@progbits,8\n\t.align 8\n.LC0:\n\t.long\t0\n\t.long\t1072693248\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.p2align 4\n\t.globl\tRe\n\t.type\tRe, @function\nRe:\n.LFB39:\n\t.cfi_startproc\n\tendbr64\n\tmovapd\t%xmm0, %xmm1\n\tmovsd\t.LC0(%rip), %xmm0\n\tdivsd\t%xmm1, %xmm0\n\tret\n\t.cfi_endproc\n.LFE39:\n\t.size\tRe, .-Re\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC2:\n\t.string\t\"%d\"\n.LC3:\n\t.string\t\"%lf\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB40:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%r14\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 14, -16\n\tleaq\t.LC2(%rip), %rdi\n\tpushq\t%r13\n\t.cfi_def_cfa_offset 24\n\t.cfi_offset 13, -24\n\tpushq\t%r12\n\t.cfi_def_cfa_offset 32\n\t.cfi_offset 12, -32\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 40\n\t.cfi_offset 6, -40\n\tpushq\t%rbx\n\t.cfi_def_cfa_offset 48\n\t.cfi_offset 3, -48\n\tsubq\t$32, %rsp\n\t.cfi_def_cfa_offset 80\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 24(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t20(%rsp), %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovslq\t20(%rsp), %rdi\n\tmovl\t$8, %esi\n\tmovq\t%rdi, %rbx\n\tcall\tcalloc@PLT\n\tmovq\t%rax, %r13\n\ttestl\t%ebx, %ebx\n\tjle\t.L7\n\tmovq\t%rax, %rbx\n\tpxor\t%xmm1, %xmm1\n\tleaq\t.LC3(%rip), %r12\n\txorl\t%ebp, %ebp\n\tmovsd\t.LC0(%rip), %xmm2\n\tmovq\t%xmm2, %r14\n\t.p2align 4,,10\n\t.p2align 3\n.L5:\n\tmovq\t%rbx, %rsi\n\tmovq\t%r12, %rdi\n\txorl\t%eax, %eax\n\tmovsd\t%xmm1, 8(%rsp)\n\tcall\t__isoc99_scanf@PLT\n\tmovsd\t8(%rsp), %xmm1\n\tmovq\t%r14, %xmm0\n\taddl\t$1, %ebp\n\tdivsd\t(%rbx), %xmm0\n\taddq\t$8, %rbx\n\taddsd\t%xmm0, %xmm1\n\tcmpl\t%ebp, 20(%rsp)\n\tjg\t.L5\n.L4:\n\tmovq\t%r14, %xmm0\n\tmovl\t$1, %edi\n\tmovq\t%r12, %rsi\n\tmovl\t$1, %eax\n\tdivsd\t%xmm1, %xmm0\n\tcall\t__printf_chk@PLT\n\tmovq\t%r13, %rdi\n\tcall\tfree@PLT\n\tmovq\t24(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L10\n\taddq\t$32, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 48\n\txorl\t%eax, %eax\n\tpopq\t%rbx\n\t.cfi_def_cfa_offset 40\n\tpopq\t%rbp\n\t.cfi_def_cfa_offset 32\n\tpopq\t%r12\n\t.cfi_def_cfa_offset 24\n\tpopq\t%r13\n\t.cfi_def_cfa_offset 16\n\tpopq\t%r14\n\t.cfi_def_cfa_offset 8\n\tret\n.L7:\n\t.cfi_restore_state\n\tmovsd\t.LC0(%rip), %xmm3\n\tpxor\t%xmm1, %xmm1\n\tleaq\t.LC3(%rip), %r12\n\tmovq\t%xmm3, %r14\n\tjmp\t.L4\n.L10:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE40:\n\t.size\tmain, .-main\n\t.section\t.rodata.cst8,\"aM\",@progbits,8\n\t.align 8\n.LC0:\n\t.long\t0\n\t.long\t1072693248\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "#include <stdio.h>\n#include <stdlib.h>\n\ndouble Re(double a)\n{ return 1/a;}\n\nint main()\n{\n int n,i;\n double sum=0,*a;\n\n scanf(\"%d\",&n );\n a = calloc(n,sizeof(double));\n\n for(i=0; i<n; i++)\n {\n scanf(\"%lf\",&a[i]);\n sum += Re(a[i]);\n }\n\n printf(\"%lf\", Re(sum));\n\n free(a);\n return 0;\n}\n",
"index": 257,
"inputs": [
"2\n14 30\n",
"1\n1001\n",
"3\n283 200 200\n",
"2\n14 38\n",
"1\n1100\n",
"3\n99 200 200\n",
"2\n17 38\n",
"1\n1110\n",
"3\n77 200 200\n",
"2\n17 24\n",
"1\n0110\n",
"3\n77 251 200\n",
"2\n10 24\n",
"1\n0100\n",
"3\n77 314 200\n",
"2\n10 15\n",
"3\n77 143 200\n",
"2\n10 9\n",
"3\n114 143 200\n",
"2\n10 6\n",
"3\n74 143 200\n",
"2\n19 6\n",
"3\n74 143 214\n",
"2\n17 6\n",
"3\n74 43 214\n",
"3\n50 43 214\n",
"3\n50 55 214\n",
"3\n50 23 214\n",
"3\n63 23 214\n",
"3\n63 39 214\n",
"3\n63 19 214\n",
"3\n63 9 214\n",
"3\n63 9 157\n",
"3\n63 9 61\n",
"3\n63 3 61\n",
"3\n7 3 61\n",
"3\n7 3 44\n",
"3\n7 1 44\n",
"3\n7 2 44\n",
"3\n7 4 44\n",
"3\n7 4 33\n",
"3\n11 4 33\n",
"3\n11 4 31\n",
"3\n11 4 47\n",
"2\n7 30\n",
"1\n1101\n",
"3\n200 200 197\n",
"2\n18 30\n",
"1\n1111\n",
"3\n283 43 200\n",
"2\n14 25\n",
"1\n1010\n",
"3\n99 200 19\n",
"2\n34 38\n",
"1\n1011\n",
"3\n77 333 200\n",
"2\n17 3\n",
"1\n0010\n",
"3\n110 251 200\n",
"2\n14 24\n",
"1\n0101\n",
"3\n77 165 200\n",
"2\n10 19\n",
"3\n77 148 200\n",
"2\n10 7\n",
"3\n114 143 253\n",
"2\n10 3\n",
"3\n74 143 383\n",
"3\n95 143 214\n",
"2\n17 7\n",
"3\n77 43 214\n",
"3\n50 43 4\n",
"3\n83 55 214\n",
"3\n50 6 214\n",
"3\n2 23 214\n",
"3\n63 30 214\n",
"3\n63 19 221\n",
"3\n63 9 183\n",
"3\n63 9 9\n",
"3\n98 9 61\n",
"3\n63 4 61\n",
"3\n7 3 17\n",
"3\n7 3 49\n",
"3\n11 1 44\n",
"3\n7 2 25\n",
"3\n7 4 30\n",
"3\n7 4 63\n",
"3\n7 3 33\n",
"3\n18 4 31\n",
"3\n11 1 47\n",
"2\n9 30\n",
"1\n0001\n",
"3\n95 200 197\n",
"2\n27 30\n",
"1\n0111\n",
"3\n283 43 206\n",
"2\n14 41\n",
"1\n0011\n",
"3\n99 258 19\n",
"2\n27 38\n",
"2\n10 30\n",
"2\n10 30\n",
"3\n200 200 200\n",
"1\n1000\n"
],
"outputs": [
"9.545455",
"1001.000000",
"73.890339",
"10.230769",
"1100.000000",
"49.748744",
"11.745455",
"1110.000000",
"43.502825",
"9.951220",
"110.000000",
"45.514383",
"7.058824",
"100.000000",
"47.232804",
"6.000000",
"40.031994",
"4.736842",
"48.158105",
"3.750000",
"39.205661",
"4.560000",
"39.714977",
"4.434783",
"24.129979",
"20.864321",
"23.334655",
"14.673265",
"15.619100",
"21.651143",
"13.665404",
"7.595493",
"7.498863",
"6.974592",
"2.735231",
"2.030111",
"2.004338",
"0.857939",
"1.502439",
"2.406250",
"2.363171",
"2.693878",
"2.679764",
"2.761015",
"5.675676",
"1101.000000",
"66.329966",
"11.250000",
"1111.000000",
"31.457044",
"8.974359",
"1010.000000",
"14.763942",
"17.944444",
"1011.000000",
"47.641698",
"2.550000",
"10.000000",
"55.325118",
"8.842105",
"101.000000",
"41.584158",
"6.551724",
"40.414214",
"4.117647",
"50.716353",
"2.307692",
"43.257298",
"45.060837",
"4.958333",
"24.440482",
"3.409992",
"28.650908",
"5.226311",
"1.824314",
"18.560022",
"13.693100",
"7.550098",
"4.200000",
"7.261709",
"3.542752",
"1.869110",
"2.013699",
"0.897959",
"1.464435",
"2.346369",
"2.446602",
"1.974359",
"2.960212",
"0.899130",
"6.923077",
"1.000000",
"48.537898",
"14.210526",
"111.000000",
"31.601815",
"10.436364",
"11.000000",
"15.013086",
"15.784615",
"7.500000",
"7.500000",
"66.666667",
"1000.000000"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n#include <stdio.h>\n#include <stdlib.h>\n\ndouble Re(double a)\n{ return 1/a;}\n\nint main()\n{\n int n,i;\n double sum=0,*a;\n\n scanf(\"%d\",&n );\n a = calloc(n,sizeof(double));\n\n for(i=0; i<n; i++)\n {\n scanf(\"%lf\",&a[i]);\n sum += Re(a[i]);\n }\n\n printf(\"%lf\", Re(sum));\n\n free(a);\n return 0;\n}\n\n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\tRe\n\t.type\tRe, @function\nRe:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tmovsd\t%xmm0, -8(%rbp)\n\tmovsd\t.LC0(%rip), %xmm0\n\tdivsd\t-8(%rbp), %xmm0\n\tmovq\t%xmm0, %rax\n\tmovq\t%rax, %xmm0\n\tpopq\t%rbp\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tRe, .-Re\n\t.section\t.rodata\n.LC2:\n\t.string\t\"%d\"\n.LC3:\n\t.string\t\"%lf\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB7:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$32, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tpxor\t%xmm0, %xmm0\n\tmovsd\t%xmm0, -24(%rbp)\n\tleaq\t-32(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-32(%rbp), %eax\n\tcltq\n\tmovl\t$8, %esi\n\tmovq\t%rax, %rdi\n\tcall\tcalloc@PLT\n\tmovq\t%rax, -16(%rbp)\n\tmovl\t$0, -28(%rbp)\n\tjmp\t.L4\n.L5:\n\tmovl\t-28(%rbp), %eax\n\tcltq\n\tleaq\t0(,%rax,8), %rdx\n\tmovq\t-16(%rbp), %rax\n\taddq\t%rdx, %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-28(%rbp), %eax\n\tcltq\n\tleaq\t0(,%rax,8), %rdx\n\tmovq\t-16(%rbp), %rax\n\taddq\t%rdx, %rax\n\tmovq\t(%rax), %rax\n\tmovq\t%rax, %xmm0\n\tcall\tRe\n\tmovsd\t-24(%rbp), %xmm1\n\taddsd\t%xmm1, %xmm0\n\tmovsd\t%xmm0, -24(%rbp)\n\taddl\t$1, -28(%rbp)\n.L4:\n\tmovl\t-32(%rbp), %eax\n\tcmpl\t%eax, -28(%rbp)\n\tjl\t.L5\n\tmovq\t-24(%rbp), %rax\n\tmovq\t%rax, %xmm0\n\tcall\tRe\n\tmovq\t%xmm0, %rax\n\tmovq\t%rax, %xmm0\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$1, %eax\n\tcall\tprintf@PLT\n\tmovq\t-16(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfree@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L7\n\tcall\t__stack_chk_fail@PLT\n.L7:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE7:\n\t.size\tmain, .-main\n\t.section\t.rodata\n\t.align 8\n.LC0:\n\t.long\t0\n\t.long\t1072693248\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.globl\tRe\n\t.type\tRe, @function\nRe:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tmovsd\t%xmm0, -8(%rbp)\n\tmovsd\t.LC0(%rip), %xmm0\n\tdivsd\t-8(%rbp), %xmm0\n\tmovq\t%xmm0, %rax\n\tmovq\t%rax, %xmm0\n\tpopq\t%rbp\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tRe, .-Re\n\t.section\t.rodata\n.LC2:\n\t.string\t\"%d\"\n.LC3:\n\t.string\t\"%lf\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB7:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$32, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tpxor\t%xmm0, %xmm0\n\tmovsd\t%xmm0, -24(%rbp)\n\tleaq\t-32(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-32(%rbp), %eax\n\tcltq\n\tmovl\t$8, %esi\n\tmovq\t%rax, %rdi\n\tcall\tcalloc@PLT\n\tmovq\t%rax, -16(%rbp)\n\tmovl\t$0, -28(%rbp)\n\tjmp\t.L4\n.L5:\n\tmovl\t-28(%rbp), %eax\n\tcltq\n\tleaq\t0(,%rax,8), %rdx\n\tmovq\t-16(%rbp), %rax\n\taddq\t%rdx, %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-28(%rbp), %eax\n\tcltq\n\tleaq\t0(,%rax,8), %rdx\n\tmovq\t-16(%rbp), %rax\n\taddq\t%rdx, %rax\n\tmovq\t(%rax), %rax\n\tmovq\t%rax, %xmm0\n\tcall\tRe\n\tmovsd\t-24(%rbp), %xmm1\n\taddsd\t%xmm1, %xmm0\n\tmovsd\t%xmm0, -24(%rbp)\n\taddl\t$1, -28(%rbp)\n.L4:\n\tmovl\t-32(%rbp), %eax\n\tcmpl\t%eax, -28(%rbp)\n\tjl\t.L5\n\tmovq\t-24(%rbp), %rax\n\tmovq\t%rax, %xmm0\n\tcall\tRe\n\tmovq\t%xmm0, %rax\n\tmovq\t%rax, %xmm0\n\tleaq\t.LC3(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$1, %eax\n\tcall\tprintf@PLT\n\tmovq\t-16(%rbp), %rax\n\tmovq\t%rax, %rdi\n\tcall\tfree@PLT\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L7\n\tcall\t__stack_chk_fail@PLT\n.L7:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE7:\n\t.size\tmain, .-main\n\t.section\t.rodata\n\t.align 8\n.LC0:\n\t.long\t0\n\t.long\t1072693248\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
#include <stdio.h>
#include <stdlib.h>
double Re(double a)
{ return 1/a;}
int main()
{
int n,i;
double sum=0,*a;
scanf("%d",&n );
a = calloc(n,sizeof(double));
for(i=0; i<n; i++)
{
scanf("%lf",&a[i]);
sum += Re(a[i]);
}
printf("%lf", Re(sum));
free(a);
return 0;
}
```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.globl Re
.type Re, @function
Re:
.LFB6:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
movsd %xmm0, -8(%rbp)
movsd .LC0(%rip), %xmm0
divsd -8(%rbp), %xmm0
movq %xmm0, %rax
movq %rax, %xmm0
popq %rbp
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE6:
.size Re, .-Re
.section .rodata
.LC2:
.string "%d"
.LC3:
.string "%lf"
.text
.globl main
.type main, @function
main:
.LFB7:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $32, %rsp
movq %fs:40, %rax
movq %rax, -8(%rbp)
xorl %eax, %eax
pxor %xmm0, %xmm0
movsd %xmm0, -24(%rbp)
leaq -32(%rbp), %rax
movq %rax, %rsi
leaq .LC2(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
movl -32(%rbp), %eax
cltq
movl $8, %esi
movq %rax, %rdi
call calloc@PLT
movq %rax, -16(%rbp)
movl $0, -28(%rbp)
jmp .L4
.L5:
movl -28(%rbp), %eax
cltq
leaq 0(,%rax,8), %rdx
movq -16(%rbp), %rax
addq %rdx, %rax
movq %rax, %rsi
leaq .LC3(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
movl -28(%rbp), %eax
cltq
leaq 0(,%rax,8), %rdx
movq -16(%rbp), %rax
addq %rdx, %rax
movq (%rax), %rax
movq %rax, %xmm0
call Re
movsd -24(%rbp), %xmm1
addsd %xmm1, %xmm0
movsd %xmm0, -24(%rbp)
addl $1, -28(%rbp)
.L4:
movl -32(%rbp), %eax
cmpl %eax, -28(%rbp)
jl .L5
movq -24(%rbp), %rax
movq %rax, %xmm0
call Re
movq %xmm0, %rax
movq %rax, %xmm0
leaq .LC3(%rip), %rax
movq %rax, %rdi
movl $1, %eax
call printf@PLT
movq -16(%rbp), %rax
movq %rax, %rdi
call free@PLT
movl $0, %eax
movq -8(%rbp), %rdx
subq %fs:40, %rdx
je .L7
call __stack_chk_fail@PLT
.L7:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE7:
.size main, .-main
.section .rodata
.align 8
.LC0:
.long 0
.long 1072693248
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
|
[
{
"content": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.\nC Code:\n \n```c\n#include <stdio.h>\n#include <string.h>\n#include <stdlib.h>\n#include <stdbool.h>\n#include <math.h>\n\nint main(void){\n\n int x, y;\n\n scanf(\"%d%d\", &x, &y);\n\n if(x == 1 || x == 3 || x == 5 || x == 7 || x == 8 || x == 10){\n if(y == 3 || y == 5 || y == 7 || y == 8 || y == 10 || y == 12){\n printf(\"Yes\\n\");\n }else{\n printf(\"No\\n\");\n }\n }else if(x == 4 || x == 6 || x == 9){\n if(y == 6 || y == 9 || y == 11){\n printf(\"Yes\\n\");\n }else{\n printf(\"No\\n\");\n }\n }else{\n printf(\"No\\n\");\n }\n\n return 0;\n}```\n\nUnoptimized Assembly Code:\n\n```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"Yes\"\n.LC2:\n\t.string\t\"No\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$16, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-12(%rbp), %rdx\n\tleaq\t-16(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$1, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$3, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$5, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$7, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$8, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$10, %eax\n\tjne\t.L3\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$3, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$5, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$7, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$8, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$10, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$12, %eax\n\tjne\t.L5\n.L4:\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L5:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L3:\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$4, %eax\n\tje\t.L8\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$6, %eax\n\tje\t.L8\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$9, %eax\n\tjne\t.L9\n.L8:\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$6, %eax\n\tje\t.L10\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$9, %eax\n\tje\t.L10\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$11, %eax\n\tjne\t.L11\n.L10:\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L11:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L9:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n.L7:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L14\n\tcall\t__stack_chk_fail@PLT\n.L14:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```\n\nOnly output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.",
"role": "user"
}
] |
code
|
{
"ground_truth": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"Yes\"\n.LC2:\n\t.string\t\"No\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB51:\n\t.cfi_startproc\n\tendbr64\n\tsubq\t$24, %rsp\n\t.cfi_def_cfa_offset 32\n\tleaq\t.LC0(%rip), %rdi\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t4(%rsp), %rdx\n\tmovq\t%rsp, %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t(%rsp), %ecx\n\tmovl\t%ecx, %eax\n\tandl\t$-3, %eax\n\tcmpl\t$1, %eax\n\tje\t.L2\n\tcmpl\t$10, %ecx\n\tja\t.L7\n\tmovl\t$1, %eax\n\tsalq\t%cl, %rax\n\ttestl\t$1440, %eax\n\tje\t.L22\n.L2:\n\tmovl\t4(%rsp), %ecx\n\tleal\t-3(%rcx), %eax\n\tandl\t$-3, %eax\n\tje\t.L10\n\tcmpl\t$12, %ecx\n\tja\t.L7\n\tmovl\t$5504, %eax\n\tshrq\t%cl, %rax\n\ttestb\t$1, %al\n\tje\t.L7\n.L10:\n\tleaq\t.LC1(%rip), %rdi\n\tcall\tputs@PLT\n.L6:\n\tmovq\t8(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L23\n\txorl\t%eax, %eax\n\taddq\t$24, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 8\n\tret\n.L22:\n\t.cfi_restore_state\n\ttestl\t$592, %eax\n\tje\t.L7\n\tmovl\t4(%rsp), %eax\n\tmovl\t%eax, %edx\n\tandl\t$-3, %edx\n\tcmpl\t$9, %edx\n\tje\t.L10\n\tcmpl\t$6, %eax\n\tje\t.L10\n.L7:\n\tleaq\t.LC2(%rip), %rdi\n\tcall\tputs@PLT\n\tjmp\t.L6\n.L23:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE51:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"style": "rule"
}
|
{
"answer": "```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"Yes\"\n.LC2:\n\t.string\t\"No\"\n\t.section\t.text.startup,\"ax\",@progbits\n\t.p2align 4\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB51:\n\t.cfi_startproc\n\tendbr64\n\tsubq\t$24, %rsp\n\t.cfi_def_cfa_offset 32\n\tleaq\t.LC0(%rip), %rdi\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, 8(%rsp)\n\txorl\t%eax, %eax\n\tleaq\t4(%rsp), %rdx\n\tmovq\t%rsp, %rsi\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t(%rsp), %ecx\n\tmovl\t%ecx, %eax\n\tandl\t$-3, %eax\n\tcmpl\t$1, %eax\n\tje\t.L2\n\tcmpl\t$10, %ecx\n\tja\t.L7\n\tmovl\t$1, %eax\n\tsalq\t%cl, %rax\n\ttestl\t$1440, %eax\n\tje\t.L22\n.L2:\n\tmovl\t4(%rsp), %ecx\n\tleal\t-3(%rcx), %eax\n\tandl\t$-3, %eax\n\tje\t.L10\n\tcmpl\t$12, %ecx\n\tja\t.L7\n\tmovl\t$5504, %eax\n\tshrq\t%cl, %rax\n\ttestb\t$1, %al\n\tje\t.L7\n.L10:\n\tleaq\t.LC1(%rip), %rdi\n\tcall\tputs@PLT\n.L6:\n\tmovq\t8(%rsp), %rax\n\tsubq\t%fs:40, %rax\n\tjne\t.L23\n\txorl\t%eax, %eax\n\taddq\t$24, %rsp\n\t.cfi_remember_state\n\t.cfi_def_cfa_offset 8\n\tret\n.L22:\n\t.cfi_restore_state\n\ttestl\t$592, %eax\n\tje\t.L7\n\tmovl\t4(%rsp), %eax\n\tmovl\t%eax, %edx\n\tandl\t$-3, %edx\n\tcmpl\t$9, %edx\n\tje\t.L10\n\tcmpl\t$6, %eax\n\tje\t.L10\n.L7:\n\tleaq\t.LC2(%rip), %rdi\n\tcall\tputs@PLT\n\tjmp\t.L6\n.L23:\n\tcall\t__stack_chk_fail@PLT\n\t.cfi_endproc\n.LFE51:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n```",
"code": "#include <stdio.h>\n#include <string.h>\n#include <stdlib.h>\n#include <stdbool.h>\n#include <math.h>\n\nint main(void){\n\n int x, y;\n\n scanf(\"%d%d\", &x, &y);\n\n if(x == 1 || x == 3 || x == 5 || x == 7 || x == 8 || x == 10){\n if(y == 3 || y == 5 || y == 7 || y == 8 || y == 10 || y == 12){\n printf(\"Yes\\n\");\n }else{\n printf(\"No\\n\");\n }\n }else if(x == 4 || x == 6 || x == 9){\n if(y == 6 || y == 9 || y == 11){\n printf(\"Yes\\n\");\n }else{\n printf(\"No\\n\");\n }\n }else{\n printf(\"No\\n\");\n }\n\n return 0;\n}",
"index": 258,
"inputs": [
"2 8\n",
"1 10\n",
"1 4\n",
"2 3\n",
"2 10\n",
"4 3\n",
"7 3\n",
"7 6\n",
"7 4\n",
"7 5\n",
"4 5\n",
"1 5\n",
"1 2\n",
"0 2\n",
"-1 2\n",
"2 1\n",
"1 1\n",
"2 0\n",
"2 6\n",
"3 3\n",
"7 1\n",
"5 4\n",
"7 10\n",
"5 5\n",
"2 5\n",
"2 9\n",
"3 6\n",
"5 3\n",
"7 12\n",
"5 8\n",
"3 9\n",
"3 4\n",
"5 2\n",
"1 8\n",
"5 10\n",
"5 1\n",
"3 1\n",
"1 6\n",
"8 3\n",
"9 4\n",
"2 7\n",
"5 6\n",
"4 4\n",
"2 -1\n",
"2 -2\n",
"3 2\n",
"2 12\n",
"10 2\n",
"7 2\n",
"6 1\n",
"1 9\n",
"4 1\n",
"4 9\n",
"1 11\n",
"4 2\n",
"8 4\n",
"6 4\n",
"5 12\n",
"6 2\n",
"2 -3\n",
"3 7\n",
"11 1\n",
"8 1\n",
"8 9\n",
"2 11\n",
"1 7\n",
"5 7\n",
"8 5\n",
"4 12\n",
"9 12\n",
"1 12\n",
"12 1\n",
"3 10\n",
"4 8\n",
"-3 2\n",
"7 9\n",
"10 1\n",
"-2 2\n",
"8 2\n",
"7 11\n",
"5 9\n",
"12 12\n",
"9 1\n",
"3 8\n",
"8 7\n",
"9 2\n",
"3 5\n",
"4 6\n",
"12 2\n",
"7 8\n",
"-4 2\n",
"6 9\n",
"6 8\n",
"11 2\n",
"8 12\n",
"10 7\n",
"11 5\n",
"3 11\n",
"12 5\n",
"4 7\n",
"2 4\n",
"1 3\n",
"1 3\n"
],
"outputs": [
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"Yes\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"Yes\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"Yes\n",
"Yes\n",
"No\n",
"No\n",
"Yes\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"Yes\n",
"No\n",
"Yes\n",
"Yes\n",
"No\n",
"Yes\n",
"No\n",
"Yes\n",
"No\n",
"No\n",
"Yes\n",
"Yes\n",
"No\n",
"No\n",
"No\n",
"No\n",
"No\n",
"Yes\n",
"Yes\n"
],
"question": "Given the following C code and unoptimized assembly code, your task is to generate highly optimized assembly code.\nC Code:\n \n#include <stdio.h>\n#include <string.h>\n#include <stdlib.h>\n#include <stdbool.h>\n#include <math.h>\n\nint main(void){\n\n int x, y;\n\n scanf(\"%d%d\", &x, &y);\n\n if(x == 1 || x == 3 || x == 5 || x == 7 || x == 8 || x == 10){\n if(y == 3 || y == 5 || y == 7 || y == 8 || y == 10 || y == 12){\n printf(\"Yes\\n\");\n }else{\n printf(\"No\\n\");\n }\n }else if(x == 4 || x == 6 || x == 9){\n if(y == 6 || y == 9 || y == 11){\n printf(\"Yes\\n\");\n }else{\n printf(\"No\\n\");\n }\n }else{\n printf(\"No\\n\");\n }\n\n return 0;\n}\n\nUnoptimized Assembly Code:\n\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"Yes\"\n.LC2:\n\t.string\t\"No\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$16, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-12(%rbp), %rdx\n\tleaq\t-16(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$1, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$3, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$5, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$7, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$8, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$10, %eax\n\tjne\t.L3\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$3, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$5, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$7, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$8, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$10, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$12, %eax\n\tjne\t.L5\n.L4:\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L5:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L3:\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$4, %eax\n\tje\t.L8\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$6, %eax\n\tje\t.L8\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$9, %eax\n\tjne\t.L9\n.L8:\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$6, %eax\n\tje\t.L10\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$9, %eax\n\tje\t.L10\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$11, %eax\n\tjne\t.L11\n.L10:\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L11:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L9:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n.L7:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L14\n\tcall\t__stack_chk_fail@PLT\n.L14:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n\n\nOnly output the optimized assembly code. Do not include any other text.",
"split": "train",
"unoptimized_assembly": "\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata\n.LC0:\n\t.string\t\"%d%d\"\n.LC1:\n\t.string\t\"Yes\"\n.LC2:\n\t.string\t\"No\"\n\t.text\n\t.globl\tmain\n\t.type\tmain, @function\nmain:\n.LFB6:\n\t.cfi_startproc\n\tendbr64\n\tpushq\t%rbp\n\t.cfi_def_cfa_offset 16\n\t.cfi_offset 6, -16\n\tmovq\t%rsp, %rbp\n\t.cfi_def_cfa_register 6\n\tsubq\t$16, %rsp\n\tmovq\t%fs:40, %rax\n\tmovq\t%rax, -8(%rbp)\n\txorl\t%eax, %eax\n\tleaq\t-12(%rbp), %rdx\n\tleaq\t-16(%rbp), %rax\n\tmovq\t%rax, %rsi\n\tleaq\t.LC0(%rip), %rax\n\tmovq\t%rax, %rdi\n\tmovl\t$0, %eax\n\tcall\t__isoc99_scanf@PLT\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$1, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$3, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$5, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$7, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$8, %eax\n\tje\t.L2\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$10, %eax\n\tjne\t.L3\n.L2:\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$3, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$5, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$7, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$8, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$10, %eax\n\tje\t.L4\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$12, %eax\n\tjne\t.L5\n.L4:\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L5:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L3:\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$4, %eax\n\tje\t.L8\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$6, %eax\n\tje\t.L8\n\tmovl\t-16(%rbp), %eax\n\tcmpl\t$9, %eax\n\tjne\t.L9\n.L8:\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$6, %eax\n\tje\t.L10\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$9, %eax\n\tje\t.L10\n\tmovl\t-12(%rbp), %eax\n\tcmpl\t$11, %eax\n\tjne\t.L11\n.L10:\n\tleaq\t.LC1(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L11:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n\tjmp\t.L7\n.L9:\n\tleaq\t.LC2(%rip), %rax\n\tmovq\t%rax, %rdi\n\tcall\tputs@PLT\n.L7:\n\tmovl\t$0, %eax\n\tmovq\t-8(%rbp), %rdx\n\tsubq\t%fs:40, %rdx\n\tje\t.L14\n\tcall\t__stack_chk_fail@PLT\n.L14:\n\tleave\n\t.cfi_def_cfa 7, 8\n\tret\n\t.cfi_endproc\n.LFE6:\n\t.size\tmain, .-main\n\t.ident\t\"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0\"\n\t.section\t.note.GNU-stack,\"\",@progbits\n\t.section\t.note.gnu.property,\"a\"\n\t.align 8\n\t.long\t1f - 0f\n\t.long\t4f - 1f\n\t.long\t5\n0:\n\t.string\t\"GNU\"\n1:\n\t.align 8\n\t.long\t0xc0000002\n\t.long\t3f - 2f\n2:\n\t.long\t0x3\n3:\n\t.align 8\n4:\n"
}
|
Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:
```c
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <math.h>
int main(void){
int x, y;
scanf("%d%d", &x, &y);
if(x == 1 || x == 3 || x == 5 || x == 7 || x == 8 || x == 10){
if(y == 3 || y == 5 || y == 7 || y == 8 || y == 10 || y == 12){
printf("Yes\n");
}else{
printf("No\n");
}
}else if(x == 4 || x == 6 || x == 9){
if(y == 6 || y == 9 || y == 11){
printf("Yes\n");
}else{
printf("No\n");
}
}else{
printf("No\n");
}
return 0;
}```
Unoptimized Assembly Code:
```assembly
.file "temp.c"
.text
.section .rodata
.LC0:
.string "%d%d"
.LC1:
.string "Yes"
.LC2:
.string "No"
.text
.globl main
.type main, @function
main:
.LFB6:
.cfi_startproc
endbr64
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
subq $16, %rsp
movq %fs:40, %rax
movq %rax, -8(%rbp)
xorl %eax, %eax
leaq -12(%rbp), %rdx
leaq -16(%rbp), %rax
movq %rax, %rsi
leaq .LC0(%rip), %rax
movq %rax, %rdi
movl $0, %eax
call __isoc99_scanf@PLT
movl -16(%rbp), %eax
cmpl $1, %eax
je .L2
movl -16(%rbp), %eax
cmpl $3, %eax
je .L2
movl -16(%rbp), %eax
cmpl $5, %eax
je .L2
movl -16(%rbp), %eax
cmpl $7, %eax
je .L2
movl -16(%rbp), %eax
cmpl $8, %eax
je .L2
movl -16(%rbp), %eax
cmpl $10, %eax
jne .L3
.L2:
movl -12(%rbp), %eax
cmpl $3, %eax
je .L4
movl -12(%rbp), %eax
cmpl $5, %eax
je .L4
movl -12(%rbp), %eax
cmpl $7, %eax
je .L4
movl -12(%rbp), %eax
cmpl $8, %eax
je .L4
movl -12(%rbp), %eax
cmpl $10, %eax
je .L4
movl -12(%rbp), %eax
cmpl $12, %eax
jne .L5
.L4:
leaq .LC1(%rip), %rax
movq %rax, %rdi
call puts@PLT
jmp .L7
.L5:
leaq .LC2(%rip), %rax
movq %rax, %rdi
call puts@PLT
jmp .L7
.L3:
movl -16(%rbp), %eax
cmpl $4, %eax
je .L8
movl -16(%rbp), %eax
cmpl $6, %eax
je .L8
movl -16(%rbp), %eax
cmpl $9, %eax
jne .L9
.L8:
movl -12(%rbp), %eax
cmpl $6, %eax
je .L10
movl -12(%rbp), %eax
cmpl $9, %eax
je .L10
movl -12(%rbp), %eax
cmpl $11, %eax
jne .L11
.L10:
leaq .LC1(%rip), %rax
movq %rax, %rdi
call puts@PLT
jmp .L7
.L11:
leaq .LC2(%rip), %rax
movq %rax, %rdi
call puts@PLT
jmp .L7
.L9:
leaq .LC2(%rip), %rax
movq %rax, %rdi
call puts@PLT
.L7:
movl $0, %eax
movq -8(%rbp), %rdx
subq %fs:40, %rdx
je .L14
call __stack_chk_fail@PLT
.L14:
leave
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE6:
.size main, .-main
.ident "GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
.section .note.GNU-stack,"",@progbits
.section .note.gnu.property,"a"
.align 8
.long 1f - 0f
.long 4f - 1f
.long 5
0:
.string "GNU"
1:
.align 8
.long 0xc0000002
.long 3f - 2f
2:
.long 0x3
3:
.align 8
4:
```
Only output the optimized assembly code. Do not include any other text.Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
|
train
| [{"content":"Given the following C code and unoptimized assembly code, your task is to generate high(...TRUNCATED) |
code
| {"ground_truth":"```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@prog(...TRUNCATED) | {"answer":"```assembly\n\t.file\t\"temp.c\"\n\t.text\n\t.section\t.rodata.str1.1,\"aMS\",@progbits,1(...TRUNCATED) | "Given the following C code and unoptimized assembly code, your task is to generate highly optimized(...TRUNCATED) |
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