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| author | Nicolai Haehnle <nhaehnle@gmail.com> | 2016-04-06 19:40:20 +0000 |
|---|---|---|
| committer | Nicolai Haehnle <nhaehnle@gmail.com> | 2016-04-06 19:40:20 +0000 |
| commit | df3a20cd8068c732a0b26bdf8c1857c7d97104b4 (patch) | |
| tree | 11974d0749ffa9d399f72a66fd5787d6ec248103 /llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp | |
| parent | 1b6188d2f865366ef94d65b65596f47c9196c20c (diff) | |
| download | bcm5719-llvm-df3a20cd8068c732a0b26bdf8c1857c7d97104b4.tar.gz bcm5719-llvm-df3a20cd8068c732a0b26bdf8c1857c7d97104b4.zip | |
AMDGPU: Add a shader calling convention
This makes it possible to distinguish between mesa shaders
and other kernels even in the presence of compute shaders.
Patch By: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Differential Revision: http://reviews.llvm.org/D18559
llvm-svn: 265589
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp index 67ac351c38e..b4ff5d09b9d 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp @@ -265,10 +265,9 @@ static bool isIntrinsicSourceOfDivergence(const TargetIntrinsicInfo *TII, static bool isArgPassedInSGPR(const Argument *A) { const Function *F = A->getParent(); - unsigned ShaderType = AMDGPU::getShaderType(*F); // Arguments to compute shaders are never a source of divergence. - if (ShaderType == ShaderType::COMPUTE) + if (!AMDGPU::isShader(F->getCallingConv())) return true; // For non-compute shaders, SGPR inputs are marked with either inreg or byval. |
