Merge pull request eclipse-omr#5145 from harryyu1994/cpuDetectBug

CAS-Atlantic · Apr 30, 2020 · c9e04c2 · c9e04c2
2 parents 980032f + baae762
commit c9e04c2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/compiler/x/codegen/OMRCodeGenerator.cpp b/compiler/x/codegen/OMRCodeGenerator.cpp
@@ -111,6 +111,8 @@ TR_X86ProcessorInfo OMR::X86::CodeGenerator::_targetProcessorInfo;
 
 void TR_X86ProcessorInfo::initialize(TR::CodeGenerator *cg)
    {
+   if (_featureFlags.testAny(TR_X86ProcessorInfoInitialized))
+      return;
    // For now, we only convert the feature bits into a flags32_t, for easier querying.
    // To retrieve other information, the VM functions can be called directly.
    //