#objdump: -dw #name: i386 arch 2 .*: file format .* Disassembly of section .text: 0+ <.text>: [ ]*[a-f0-9]+: 66 0f 38 17 c1 ptest %xmm1,%xmm0 [ ]*[a-f0-9]+: 66 0f 3a 09 c1 00 roundpd \$0x0,%xmm1,%xmm0 [ ]*[a-f0-9]+: 66 0f 3a 08 c1 00 roundps \$0x0,%xmm1,%xmm0 [ ]*[a-f0-9]+: 66 0f 3a 0b c1 00 roundsd \$0x0,%xmm1,%xmm0 [ ]*[a-f0-9]+: 66 0f 3a 0a c1 00 roundss \$0x0,%xmm1,%xmm0 [ ]*[a-f0-9]+: f2 0f 38 f1 d9 crc32l %ecx,%ebx #pass