diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp index 2534ad02478..f78578ad9c8 100644 --- a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp +++ b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp @@ -273,10 +273,9 @@ bool SIMachineFunctionInfo::allocateSGPRSpillToVGPR(MachineFunction &MF, } Optional<int> CSRSpillFI; - if (FrameInfo.hasCalls() && CSRegs && isCalleeSavedReg(CSRegs, LaneVGPR)) { - // TODO: Should this be a CreateSpillStackObject? This is technically a - // weird CSR spill. - CSRSpillFI = FrameInfo.CreateStackObject(4, 4, false); + if ((FrameInfo.hasCalls() || !isEntryFunction()) && CSRegs && + isCalleeSavedReg(CSRegs, LaneVGPR)) { + CSRSpillFI = FrameInfo.CreateSpillStackObject(4, 4); } SpillVGPRs.push_back(SGPRSpillVGPRCSR(LaneVGPR, CSRSpillFI)); |
