diff options
| -rw-r--r-- | llvm/lib/CodeGen/RegisterCoalescer.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp index 2d9a61be853..bf7aaccf1a9 100644 --- a/llvm/lib/CodeGen/RegisterCoalescer.cpp +++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp @@ -975,6 +975,7 @@ bool RegisterCoalescer::reMaterializeTrivialDef(const CoalescerPair &CP, NewRC = CommonRC; DstIdx = 0; DefMO.setSubReg(0); + DefMO.setIsUndef(false); // Only subregs can have def+undef. } } } |
