diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp index 3c4b5e72761..586d0478a5d 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp @@ -297,6 +297,15 @@ bool SISubtarget::isVGPRSpillingEnabled(const Function& F) const { return EnableVGPRSpilling || !AMDGPU::isShader(F.getCallingConv()); } +unsigned SISubtarget::getKernArgSegmentSize(unsigned ExplicitArgBytes) const { + unsigned ImplicitBytes = getImplicitArgNumBytes(); + if (ImplicitBytes == 0) + return ExplicitArgBytes; + + unsigned Alignment = getAlignmentForImplicitArgPtr(); + return alignTo(ExplicitArgBytes, Alignment) + ImplicitBytes; +} + unsigned SISubtarget::getOccupancyWithNumSGPRs(unsigned SGPRs) const { if (getGeneration() >= SISubtarget::VOLCANIC_ISLANDS) { if (SGPRs <= 80) |
