Merge pull request #7661 from VermaSh/disable_null_compaction

Prevent null check compaction for dataAddr nodes
eclipse-omr · Feb 15, 2025 · 01b9138 · 01b9138
2 parents 9953428 + e8c079e
commit 01b9138
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/compiler/optimizer/LocalOpts.cpp b/compiler/optimizer/LocalOpts.cpp
@@ -2142,6 +2142,9 @@ bool TR_CompactNullChecks::replacePassThroughIfPossible(TR::Node *currentNode, T
    if (currentNode->getVisitCount() == initialVisitCount)
       return false;
 
+   if (currentNode->isDataAddrPointer())
+      return false;
+
    currentNode->setVisitCount(visitCount);
 
    if (currentNode->isNopableInlineGuard())