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| author | Tom Stellard <thomas.stellard@amd.com> | 2016-01-21 04:28:34 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2016-01-21 04:28:34 +0000 |
| commit | de008d338c091d0d9f282478771862e0c8775b6b (patch) | |
| tree | f87a5e52a134248bcd079c27ca705dbb45ed8c0a /llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | |
| parent | 90f76fbb54f46e566ac9705be6cebdad156640fe (diff) | |
| download | bcm5719-llvm-de008d338c091d0d9f282478771862e0c8775b6b.tar.gz bcm5719-llvm-de008d338c091d0d9f282478771862e0c8775b6b.zip | |
AMDGPU/SI: Pass whether to use the SI scheduler via Target Attribute
Summary:
Currently the SI scheduler can be selected via command line option,
but it turned out it would be better if it was selectable via a Target Attribute.
This patch adds "si-scheduler" attribute to the backend.
Reviewers: tstellarAMD, echristo
Subscribers: echristo, arsenm
Differential Revision: http://reviews.llvm.org/D16192
llvm-svn: 258386
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp index ab2b8629bd9..7da7fad543d 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp @@ -148,6 +148,8 @@ public: const AMDGPUSubtarget &ST = *getAMDGPUTargetMachine().getSubtargetImpl(); if (ST.getGeneration() <= AMDGPUSubtarget::NORTHERN_ISLANDS) return createR600MachineScheduler(C); + else if (ST.enableSIScheduler()) + return createSIMachineScheduler(C); return nullptr; } |
