diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp b/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp index 86411320ab24..b05a33c68889 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombinePHI.cpp @@ -513,7 +513,8 @@ Instruction *InstCombinerImpl::foldPHIArgGEPIntoPHI(PHINode &PN) { // especially bad when the PHIs are in the header of a loop. bool NeededPhi = false; - GEPNoWrapFlags NW = GEPNoWrapFlags::all(); + // Remember flags of the first phi-operand getelementptr. + GEPNoWrapFlags NW = FirstInst->getNoWrapFlags(); // Scan to see if all operands are the same opcode, and all have one user. for (Value *V : drop_begin(PN.incoming_values())) { |