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AMDGPU: Actually write nops for writeNopData
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Sat, 8 Apr 2017 21:28:38 +0000 (21:28 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Sat, 8 Apr 2017 21:28:38 +0000 (21:28 +0000)
commit1ad9b2d946fc914d736278a3ea861afe829643bf
tree1fbd4cdd63a3c097ac2b576872b2baa1fea86c83tree | snapshot
parentb28be420c04f252b61a265e2d3c687c162cb7720commit | diff
AMDGPU: Actually write nops for writeNopData

Before this was just writing 0s, which ends up looking like a
v_cndmask_b32 v0, s0, v0, vcc. Write out an encoded s_nop instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299816 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AMDGPU/MCTargetDesc/AMDGPUAsmBackend.cpp diff | blob | history
test/CodeGen/AMDGPU/nop-data.ll [new file with mode: 0644] blob
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