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Bypass Code Requiring VM Read at JITServer #20757

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merged 1 commit into from
Dec 5, 2024
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Bypass Code Requiring VM Read at JITServer #20757

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5 changes: 5 additions & 0 deletions runtime/compiler/optimizer/J9ValuePropagation.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2130,6 +2130,11 @@ J9::ValuePropagation::constrainRecognizedMethod(TR::Node *node)
#if defined(J9VM_OPT_METHOD_HANDLE)
case TR::java_lang_invoke_PrimitiveHandle_initializeClassIfRequired:
{
// The macro J9VMJAVALANGINVOKEPRIMITIVEHANDLE used later
// will access vm information which is not available on the JITServer,
// bypass in this case to prevent an invalid class pointer being retrieved
if (comp()->isOutOfProcessCompilation())
break;
TR::Node* mh = node->getArgument(0);
bool mhConstraintGlobal;
TR::VPConstraint* mhConstraint = getConstraint(mh, mhConstraintGlobal);
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