diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h index ee7da48d0d7..bab0d2b5d76 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h +++ b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h @@ -333,7 +333,9 @@ public: class SISubtarget final : public AMDGPUSubtarget { public: enum { - FIXED_SGPR_COUNT_FOR_INIT_BUG = 80 + // The closed Vulkan driver sets 96, which limits the wave count to 8 but + // doesn't spill SGPRs as much as when 80 is set. + FIXED_SGPR_COUNT_FOR_INIT_BUG = 96 }; private: |
