ARM64: disable ASM_LOCATION in release-sim builds

src/arm64/macro-assembler-arm64.h

Index: src/arm64/macro-assembler-arm64.h
diff --git a/src/arm64/macro-assembler-arm64.h b/src/arm64/macro-assembler-arm64.h
index 03adae7e510a149c9ca8f3be847bad029aaa2ab6..5c5830694ae20c91c522f86f7c5e9fed643fc806 100644
--- a/src/arm64/macro-assembler-arm64.h
+++ b/src/arm64/macro-assembler-arm64.h
@@ -21,12 +21,15 @@
   #define ASM_UNIMPLEMENTED_BREAK(message)                                   \
   __ Debug(message, __LINE__,                                                \
            FLAG_ignore_asm_unimplemented_break ? NO_PARAM : BREAK)
-  #define ASM_LOCATION(message)                                              \
-  __ Debug("LOCATION: " message, __LINE__, NO_PARAM)
+#if DEBUG
+#define ASM_LOCATION(message) __ Debug("LOCATION: " message, __LINE__, NO_PARAM)
+#else
+#define ASM_LOCATION(message)
+#endif
 #else
-  #define ASM_UNIMPLEMENTED(message)
-  #define ASM_UNIMPLEMENTED_BREAK(message)
-  #define ASM_LOCATION(message)
+#define ASM_UNIMPLEMENTED(message)
+#define ASM_UNIMPLEMENTED_BREAK(message)
+#define ASM_LOCATION(message)
 #endif