# objdump: -d # name: ia64 nop.x pseudo .*: +file format .* Disassembly of section \.text: 0+0 <_start>: [[:space:]]*[[:xdigit:]]*:[[:space:][:xdigit:]]+\[MLX][[:space:]]+nop.m 0x0 [[:space:]]*[[:xdigit:]]*:[[:space:][:xdigit:]]+nop.x 0x0;; [[:space:]]*[[:xdigit:]]*:[[:space:][:xdigit:]]+