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-rw-r--r--llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
index 71c1ac7ffbc..fb42130767a 100644
--- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
@@ -477,7 +477,7 @@ void SIRegisterInfo::buildSpillLoadStore(MachineBasicBlock::iterator MI,
EltSize, MinAlign(Align, EltSize * i));
auto MIB = BuildMI(*MBB, MI, DL, Desc)
- .addReg(SubReg, getDefRegState(!IsStore))
+ .addReg(SubReg, getDefRegState(!IsStore) | getKillRegState(IsKill))
.addReg(ScratchRsrcReg)
.addReg(SOffset, SOffsetRegState)
.addImm(Offset)
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