diff options
Diffstat (limited to 'contrib/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp b/contrib/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp index d23b92e..587ea63 100644 --- a/contrib/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp +++ b/contrib/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp @@ -53,6 +53,7 @@ SIMachineFunctionInfo::SpilledReg SIMachineFunctionInfo::getSpilledReg( if (!LaneVGPRs.count(LaneVGPRIdx)) { unsigned LaneVGPR = TRI->findUnusedRegister(MRI, &AMDGPU::VGPR_32RegClass); LaneVGPRs[LaneVGPRIdx] = LaneVGPR; + MRI.setPhysRegUsed(LaneVGPR); // Add this register as live-in to all blocks to avoid machine verifer // complaining about use of an undefined physical register. |
