diff options
Diffstat (limited to 'llvm/lib/CodeGen/TwoAddressInstructionPass.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TwoAddressInstructionPass.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp index a487ec3..78bf030 100644 --- a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp +++ b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp @@ -1706,6 +1706,7 @@ bool TwoAddressInstructionPass::processStatepoint( LiveVariables::VarInfo &SrcInfo = LV->getVarInfo(RegB); LiveVariables::VarInfo &DstInfo = LV->getVarInfo(RegA); SrcInfo.AliveBlocks |= DstInfo.AliveBlocks; + DstInfo.AliveBlocks.clear(); for (auto *KillMI : DstInfo.Kills) LV->addVirtualRegisterKilled(RegB, *KillMI, false); } |