summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/jit/morph.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/jit/morph.cpp b/src/jit/morph.cpp
index dd1a59bf06..aad413d1cb 100644
--- a/src/jit/morph.cpp
+++ b/src/jit/morph.cpp
@@ -60,7 +60,8 @@ GenTreePtr Compiler::fgMorphCastIntoHelper(GenTreePtr tree, int helper, GenTreeP
GenTreePtr Compiler::fgMorphIntoHelperCall(GenTreePtr tree, int helper, GenTreeArgList* args)
{
- tree->ChangeOper(GT_CALL);
+ // The helper call ought to be semantically equivalent to the original node, so preserve its VN.
+ tree->ChangeOper(GT_CALL, GenTree::PRESERVE_VN);
tree->gtFlags |= GTF_CALL;
if (args)