#source: ../x86-64-rep-suffix.s #objdump: -dwMsuffix #name: x86-64 (ILP32) rep prefix (with suffixes) .*: +file format .* Disassembly of section .text: 0+000 <_start>: 0: f3 ac[ ]+rep lodsb %ds:\(%rsi\),%al 2: f3 aa[ ]+rep stosb %al,%es:\(%rdi\) 4: 66 f3 ad[ ]+rep lodsw %ds:\(%rsi\),%ax 7: 66 f3 ab[ ]+rep stosw %ax,%es:\(%rdi\) a: f3 ad[ ]+rep lodsl %ds:\(%rsi\),%eax c: f3 ab[ ]+rep stosl %eax,%es:\(%rdi\) e: f3 48 ad[ ]+rep lodsq %ds:\(%rsi\),%rax 11: f3 48 ab[ ]+rep stosq %rax,%es:\(%rdi\) 14: f3 0f bc c1[ ]+tzcntl %ecx,%eax 18: f3 0f bd c1[ ]+lzcntl %ecx,%eax 1c: f3 c3[ ]+repz retq\s* 1e: f3 90[ ]+pause\s* #pass