Index: compiler-rt/lib/sanitizer_common/sanitizer_atomic_clang.h
===================================================================
--- compiler-rt/lib/sanitizer_common/sanitizer_atomic_clang.h
+++ compiler-rt/lib/sanitizer_common/sanitizer_atomic_clang.h
@@ -95,7 +95,7 @@
 // This include provides explicit template instantiations for atomic_uint64_t
 // on MIPS32, which does not directly support 8 byte atomics. It has to
 // proceed the template definitions above.
-#if defined(_MIPS_SIM) && defined(_ABIO32)
+#if defined(_MIPS_SIM) && defined(_ABIO32) && _MIPS_SIM == _ABIO32
   #include "sanitizer_atomic_clang_mips.h"
 #endif