Support aarch64-pc-windows-msvc (#206)
diff --git a/internal/detect_platform.h b/internal/detect_platform.h
index 7f0d78c..6fd51bc 100644
--- a/internal/detect_platform.h
+++ b/internal/detect_platform.h
@@ -20,7 +20,7 @@
// Our inline assembly path assume GCC/Clang syntax.
// Native Client doesn't seem to support inline assembly(?).
-#if defined(__GNUC__) && !defined(__native_client__)
+#if (defined(__GNUC__) || defined(__clang__)) && !defined(__native_client__)
#define GEMMLOWP_ALLOW_INLINE_ASM
#endif