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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-09-09 15:20:49 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2019-09-09 15:20:49 +0000 |
| commit | 8e3bc9b572224023eb8536fe934167524ef68ecd (patch) | |
| tree | c4b4ef86fbb134ae638f3ac8bf28d855ea8f046b /llvm/lib | |
| parent | d50f937378c3cd0d763198c404687dea97e2734d (diff) | |
| download | bcm5719-llvm-8e3bc9b572224023eb8536fe934167524ef68ecd.tar.gz bcm5719-llvm-8e3bc9b572224023eb8536fe934167524ef68ecd.zip | |
AMDGPU/GlobalISel: Legalize wavefrontsize intrinsic
llvm-svn: 371407
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp index c1d503642fc..5e5c9d7d3b8 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp @@ -1534,6 +1534,12 @@ bool AMDGPULegalizerInfo::legalizeIntrinsic(MachineInstr &MI, return legalizeIsAddrSpace(MI, MRI, B, AMDGPUAS::LOCAL_ADDRESS); case Intrinsic::amdgcn_is_private: return legalizeIsAddrSpace(MI, MRI, B, AMDGPUAS::PRIVATE_ADDRESS); + case Intrinsic::amdgcn_wavefrontsize: { + B.setInstr(MI); + B.buildConstant(MI.getOperand(0), ST.getWavefrontSize()); + MI.eraseFromParent(); + return true; + } default: return true; } |

