Enable new Class.isAssignableFrom evaluator on Z

Signed-off-by: Matthew Hall <matthew.hall3@outlook.com>
eclipse-openj9 · Dec 19, 2024 · 22ad42c · 22ad42c
1 parent 85b9c02
commit 22ad42c
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/runtime/compiler/z/codegen/J9CodeGenerator.cpp b/runtime/compiler/z/codegen/J9CodeGenerator.cpp
@@ -4252,3 +4252,10 @@ J9::Z::CodeGenerator::supportsTrapsInTMRegion()
    {
    return self()->comp()->target().isZOS();
    }
+
+bool
+J9::Z::CodeGenerator::supportsInliningOfIsAssignableFrom()
+   {
+   static const bool disableInliningOfIsAssignableFrom = feGetEnv("TR_disableInlineIsAssignableFrom") != NULL;
+   return !disableInliningOfIsAssignableFrom;
+   }
diff --git a/runtime/compiler/z/codegen/J9CodeGenerator.hpp b/runtime/compiler/z/codegen/J9CodeGenerator.hpp
@@ -113,6 +113,7 @@ class OMR_EXTENSIBLE CodeGenerator : public J9::CodeGenerator
    bool constLoadNeedsLiteralFromPool(TR::Node *node);
 
    bool supportsTrapsInTMRegion();
+   bool supportsInliningOfIsAssignableFrom();
 
    using J9::CodeGenerator::addAllocatedRegister;
    void addAllocatedRegister(TR_PseudoRegister * temp);