Remove the createOrClonedNode function in OMR

TR::Node *createOrFindClonedNode function has only relevance to the OpenJ9 project. Therefore, remove it from OMR and relocate it to the J9::CodeGenerator instead. Signed-off-by: Bohao(Aaron) Wang <[email protected]>
eclipse-omr · May 16, 2019 · 1041be8 · 1041be8
1 parent 2d1e785
commit 1041be8
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diff --git a/compiler/codegen/OMRCodeGenerator.cpp b/compiler/codegen/OMRCodeGenerator.cpp
@@ -1293,27 +1293,6 @@ bool OMR::CodeGenerator::areAssignableGPRsScarce()
       return (self()->getMaximumNumbersOfAssignableGPRs() <= threshold);
    }
 
-// J9
-//
-TR::Node *
-OMR::CodeGenerator::createOrFindClonedNode(TR::Node *node, int32_t numChildren)
-   {
-   TR_HashId index;
-   if (!_uncommmonedNodes.locate(node->getGlobalIndex(), index))
-      {
-      // has not been uncommoned already, clone and store for later
-      TR::Node *clone = TR::Node::copy(node, numChildren);
-      _uncommmonedNodes.add(node->getGlobalIndex(), index, clone);
-      node = clone;
-      }
-   else
-      {
-      // found previously cloned node
-      node = (TR::Node *) _uncommmonedNodes.getData(index);
-      }
-   return node;
-   }
-
 
 // returns true iff, based on opcodes and offsets if two store/load/address nodes are definitely disjoint (i.e. guaranteed not to overlap)
 // any combination of stores,loads and address nodes are allowed as node1 and node2

diff --git a/compiler/codegen/OMRCodeGenerator.hpp b/compiler/codegen/OMRCodeGenerator.hpp
@@ -1391,8 +1391,6 @@ class OMR_EXTENSIBLE CodeGenerator
 
    // --------------------------------------------------------------------------
 
-   TR::Node *createOrFindClonedNode(TR::Node *node, int32_t numChildren);
-
    bool constantAddressesCanChangeSize(TR::Node *node);
    bool profiledPointersRequireRelocation();
    bool needGuardSitesEvenWhenGuardRemoved();