NewGVN: This is wrong by inspection, it will not cause an issue currently due to...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305415 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/NewGVN.cpp b/lib/Transforms/Scalar/NewGVN.cpp
index 8fe398d..cbbd555 100644 (file)
--- a/lib/Transforms/Scalar/NewGVN.cpp
+++ b/lib/Transforms/Scalar/NewGVN.cpp
@@ -2195,7 +2195,7 @@ void NewGVN::moveValueToNewCongruenceClass(Instruction *I, const Expression *E,
 // For a given expression, mark the phi of ops instructions that could have
 // changed as a result.
 void NewGVN::markPhiOfOpsChanged(const Expression *E) {
-  touchAndErase(ExpressionToPhiOfOps, E);
+  touchAndErase(ExpressionToPhiOfOps, ExactEqualsExpression(*E));
 }
 
 // Perform congruence finding on a given value numbering expression.