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-rw-r--r--src/vm/threaddebugblockinginfo.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/vm/threaddebugblockinginfo.cpp b/src/vm/threaddebugblockinginfo.cpp
index a77c69b457..6ff0bab3e7 100644
--- a/src/vm/threaddebugblockinginfo.cpp
+++ b/src/vm/threaddebugblockinginfo.cpp
@@ -82,10 +82,17 @@ m_pThread(pThread)
#endif //DACCESS_COMPILE
// Holder destructor pops a blocking item off the blocking info stack
+// NOTE: optimizations are disabled to work around a codegen bug on x86
#ifndef DACCESS_COMPILE
+#ifdef _TARGET_X86_
+#pragma optimize( "", off )
+#endif // _TARGET_X86_
DebugBlockingItemHolder::~DebugBlockingItemHolder()
{
LIMITED_METHOD_CONTRACT;
m_pThread->DebugBlockingInfo.PopBlockingItem();
}
+#ifdef _TARGET_X86_
+#pragma optimize( "", on )
+#endif // _TARGET_X86_
#endif //DACCESS_COMPILE