Duplicate supportsTrapsInTMRegion to OpenJ9

Duplicates all the declarations and definitions of supportsTrapsInTMRegion from OMR::CodeGenerator to J9::CodeGenerator Issue: eclipse-omr/omr#1868 Signed-off-by: Bohao(Aaron) Wang <aaronwang0407@gmail.com>
wbh123456 · May 30, 2019 · f218292 · f218292
1 parent 5b501cd
commit f218292
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 0 deletions.
diff --git a/runtime/compiler/codegen/J9CodeGenerator.hpp b/runtime/compiler/codegen/J9CodeGenerator.hpp
@@ -345,6 +345,9 @@ class OMR_EXTENSIBLE CodeGenerator : public OMR::CodeGeneratorConnector
    void setSupportsBigDecimalLongLookasideVersioning() { _flags3.set(SupportsBigDecimalLongLookasideVersioning);}
 
    bool constLoadNeedsLiteralFromPool(TR::Node *node) { return false; }
+
+   // Java, likely Z
+   bool supportsTrapsInTMRegion() { return true; }
 
    // --------------------------------------------------------------------------
    // GPU

diff --git a/runtime/compiler/z/codegen/J9CodeGenerator.hpp b/runtime/compiler/z/codegen/J9CodeGenerator.hpp
@@ -114,6 +114,8 @@ class OMR_EXTENSIBLE CodeGenerator : public J9::CodeGenerator
    bool canGeneratePDBinaryIntrinsic(TR::ILOpCodes opCode, TR::Node * op1PrecNode, TR::Node * op2PrecNode, TR::Node * resultPrecNode);
 
    bool constLoadNeedsLiteralFromPool(TR::Node *node);
+
+   bool supportsTrapsInTMRegion(){ return TR::Compiler->target.isZOS();}
 
    using J9::CodeGenerator::addAllocatedRegister;
    void addAllocatedRegister(TR_PseudoRegister * temp);