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-rw-r--r--llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp
index 60adc9b383d..5878e592834 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp
@@ -50,7 +50,9 @@ extern "C" {
LLVM_ATTRIBUTE_NOINLINE void __jit_debug_register_code() {
// The noinline and the asm prevent calls to this function from being
// optimized out.
+#if !defined(_MSC_VER)
asm volatile("":::"memory");
+#endif
}
}
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