x86: Do not skip l2a if the memory reference has unresolved data snippet

Fixes: eclipse-openj9/openj9#17240 Signed-off-by: Annabelle Huo <Annabelle.Huo@ibm.com>
a7ehuo · May 30, 2023 · 640f5ad · 640f5ad
1 parent 154735c
commit 640f5ad
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/compiler/x/codegen/OMRMemoryReference.cpp b/compiler/x/codegen/OMRMemoryReference.cpp
@@ -520,8 +520,10 @@ OMR::X86::MemoryReference::populateMemoryReference(
 
    if (comp->useCompressedPointers())
        {
-       if ((subTree->getOpCodeValue() == TR::l2a) && (subTree->getReferenceCount() == 1) &&
-             (subTree->getRegister() == NULL))
+       if ((subTree->getOpCodeValue() == TR::l2a) &&
+           (subTree->getReferenceCount() == 1) &&
+           (subTree->getRegister() == NULL) &&
+           !self()->hasUnresolvedDataSnippet()) // If there is unresolved data snippet, l2a cannot be skipped
           {
           cg->decReferenceCount(subTree);
           subTree = subTree->getFirstChild();