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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2017-08-02 01:31:28 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2017-08-02 01:31:28 +0000 |
| commit | 6ed7b9bfc09b98b0987c6d87bd250620050ff2d5 (patch) | |
| tree | f656108664628c76fc0410e6fbc85c2ce432d1ce /llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | |
| parent | 89d322601932f515b824ead1c809591db8005655 (diff) | |
| download | bcm5719-llvm-6ed7b9bfc09b98b0987c6d87bd250620050ff2d5.tar.gz bcm5719-llvm-6ed7b9bfc09b98b0987c6d87bd250620050ff2d5.zip | |
AMDGPU: Analyze callee resource usage in AsmPrinter
llvm-svn: 309781
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp index 714aebbafae..854000d1c41 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp @@ -486,7 +486,10 @@ public: class GCNPassConfig final : public AMDGPUPassConfig { public: GCNPassConfig(LLVMTargetMachine &TM, PassManagerBase &PM) - : AMDGPUPassConfig(TM, PM) {} + : AMDGPUPassConfig(TM, PM) { + // It is necessary to know the register usage of the entire call graph. + setRequiresCodeGenSCCOrder(EnableAMDGPUFunctionCalls); + } GCNTargetMachine &getGCNTargetMachine() const { return getTM<GCNTargetMachine>(); |
