llvm/test/MC/AMDGPU/round-trip.s

   1 # RUN: llvm-mc -preserve-comments -triple amdgcn-amd- %s >%t-1.s
   2 # RUN: llvm-mc -preserve-comments -triple amdgcn-amd- %t-1.s >%t-2.s
   3 # RUN: diff %t-1.s %t-2.s
   4
   5 # Test that AMDGPU assembly round-trips when run through MC; the first
   6 # transition from hand-written to "canonical" output may introduce some small
   7 # differences, so we don't include the initial input in the comparison.
   8
   9 .text
  10
  11 # The AMDGPU asm parser didn't consume the end of statement
  12 # consistently, which led to extra empty lines in the output.
  13 s_nop 0