Disable local CSE for offheap

Signed-off-by: Shubham Verma <shubhamv.sv@gmail.com>
eclipse · Jun 11, 2024 · 8efb420 · 8efb420
1 parent 3a218f2
commit 8efb420
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/compiler/optimizer/LocalAnalysis.cpp b/compiler/optimizer/LocalAnalysis.cpp
@@ -136,6 +136,9 @@ bool TR_LocalAnalysis::isSupportedNodeForFunctionality(TR::Node *node, TR::Compi
         node->getSymbolReference()->isUnresolved()))
       return false;
 
+   if (node->isDataAddrPointer())
+      return false;
+
    if (isSupportedOpCode(node->getOpCode(), comp) || isSupportedStoreNode || node->getOpCode().isLoadConst())
        {
        if (node->getDataType() == TR::Address)

diff --git a/compiler/optimizer/OMRLocalCSE.cpp b/compiler/optimizer/OMRLocalCSE.cpp
@@ -111,7 +111,7 @@ bool OMR::LocalCSE::shouldCopyPropagateNode(TR::Node *parent, TR::Node *node, in
 
 bool OMR::LocalCSE::shouldCommonNode(TR::Node *parent, TR::Node *node)
    {
-   return isTreetopSafeToCommon();
+   return !node->isDataAddrPointer() && isTreetopSafeToCommon();
    }
 
 TR::Node * getRHSOfStoreDefNode(TR::Node * storeNode)