diff options
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp index 4bc605322f5..440ce1b4fc4 100644 --- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp +++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp @@ -1181,6 +1181,8 @@ unsigned SIRegisterInfo::getNumAddressableSGPRs(const SISubtarget &ST) const { unsigned SIRegisterInfo::getNumReservedSGPRs(const SISubtarget &ST) const { if (ST.getGeneration() >= AMDGPUSubtarget::VOLCANIC_ISLANDS) return 6; // VCC, FLAT_SCRATCH, XNACK. + if (ST.getGeneration() >= AMDGPUSubtarget::SEA_ISLANDS) + return 4; // VCC, FLAT_SCRATCH. return 2; // VCC. } |
