[clang] Add ARM64 support to armintr.h for MSVC compatibility
Summary: This fixes compiling with headers from the Windows SDK for ARM64.
Reviewers: compnerd, ruiu, mstorsjo
Reviewed By: compnerd, mstorsjo
Subscribers: mgorny, aemerson, javed.absar, kristof.beyls, llvm-commits, cfe-commits
Differential Revision: https://reviews.llvm.org/D35862
llvm-svn: 309081
diff --git a/clang/lib/Headers/intrin.h b/clang/lib/Headers/intrin.h
index 881d05c..75abd81 100644
--- a/clang/lib/Headers/intrin.h
+++ b/clang/lib/Headers/intrin.h
@@ -38,6 +38,10 @@
#include <armintr.h>
#endif
+#if defined(_M_ARM64)
+#include <arm64intr.h>
+#endif
+
/* For the definition of jmp_buf. */
#if __STDC_HOSTED__
#include <setjmp.h>