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| author | Tom Stellard <thomas.stellard@amd.com> | 2017-01-25 01:25:13 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2017-01-25 01:25:13 +0000 |
| commit | 2f3f9855f0fd5a5c5af28bf705b35fc30d6e9738 (patch) | |
| tree | 72ba01f00d33beb2cecaf8eef6641373e2526856 /llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp | |
| parent | e04da5dee257761bd1b475b88534d206cd9cf932 (diff) | |
| download | bcm5719-llvm-2f3f9855f0fd5a5c5af28bf705b35fc30d6e9738.tar.gz bcm5719-llvm-2f3f9855f0fd5a5c5af28bf705b35fc30d6e9738.zip | |
AMDGPU add support for spilling to a user sgpr pointed buffers
Summary:
This lets you select which sort of spilling you want, either s[0:1] or 64-bit loads from s[0:1].
Patch By: Dave Airlie
Reviewers: nhaehnle, arsenm, tstellarAMD
Reviewed By: arsenm
Subscribers: mareko, llvm-commits, kzhuravl, wdng, yaxunl, tony-tye
Differential Revision: https://reviews.llvm.org/D25428
llvm-svn: 293000
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp index 5064d9e8e7a..f19382ea0a9 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp @@ -299,8 +299,9 @@ bool SISubtarget::isVGPRSpillingEnabled(const Function& F) const { return EnableVGPRSpilling || !AMDGPU::isShader(F.getCallingConv()); } -unsigned SISubtarget::getKernArgSegmentSize(unsigned ExplicitArgBytes) const { - unsigned ImplicitBytes = getImplicitArgNumBytes(); +unsigned SISubtarget::getKernArgSegmentSize(const MachineFunction &MF, + unsigned ExplicitArgBytes) const { + unsigned ImplicitBytes = getImplicitArgNumBytes(MF); if (ImplicitBytes == 0) return ExplicitArgBytes; |
