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-rw-r--r--llvm/lib/Transforms/Scalar/PredicateSimplifier.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/PredicateSimplifier.cpp b/llvm/lib/Transforms/Scalar/PredicateSimplifier.cpp
index 9befdc7bc90..2672e4e762a 100644
--- a/llvm/lib/Transforms/Scalar/PredicateSimplifier.cpp
+++ b/llvm/lib/Transforms/Scalar/PredicateSimplifier.cpp
@@ -1594,6 +1594,7 @@ namespace {
if (mergeIGNode) {
// Create N1.
if (!n1) n1 = VN.getOrInsertVN(V1, Top);
+ IG.node(n1); // Ensure that IG.Nodes won't get resized
// Migrate relationships from removed nodes to N1.
for (SetVector<unsigned>::iterator I = Remove.begin(), E = Remove.end();
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