Fix bug when checking phi operands in InstCombiner::visitPHINode(),

found by code inspection.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129641 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/InstCombine/InstCombinePHI.cpp b/lib/Transforms/InstCombine/InstCombinePHI.cpp
index c91b79338eab96fd6e179a703ef4ec0e4b1f9eb4..37c3cd9a04c92e0c38ada7e5181ffa43fae8fdea 100644 (file)
--- a/lib/Transforms/InstCombine/InstCombinePHI.cpp
+++ b/lib/Transforms/InstCombine/InstCombinePHI.cpp
@@ -831,7 +831,7 @@ Instruction *InstCombiner::visitPHINode(PHINode &PN) {
       ++InValNo;
 
     if (InValNo != NumOperandVals) {
-      Value *NonPhiInVal = PN.getOperand(InValNo);
+      Value *NonPhiInVal = PN.getIncomingValue(InValNo);
       
       // Scan the rest of the operands to see if there are any conflicts, if so
       // there is no need to recursively scan other phis.