From 6a088b2ce58a540d869601e0ebcfe5f0592c05ba Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Tue, 4 Dec 2018 12:31:52 +0000
Subject: [PATCH] Fix MSVC "unknown pragma" warning. NFCI.

llvm-svn: 348256
---
 llvm/lib/Target/Hexagon/HexagonDepDecoders.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/llvm/lib/Target/Hexagon/HexagonDepDecoders.h b/llvm/lib/Target/Hexagon/HexagonDepDecoders.h
index 5a4007422718..9f78412f45d2 100644
--- a/llvm/lib/Target/Hexagon/HexagonDepDecoders.h
+++ b/llvm/lib/Target/Hexagon/HexagonDepDecoders.h
@@ -11,8 +11,10 @@
 
 // clang-format off
 
+#if defined(__clang__)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wunused-function"
+#endif
 
 static DecodeStatus s4_0ImmDecoder(MCInst &MI, unsigned tmp,
     uint64_t, const void *Decoder) {
@@ -69,5 +71,9 @@ static DecodeStatus s4_2ImmDecoder(MCInst &MI, unsigned tmp,
   signedDecoder<6>(MI, tmp, Decoder);
   return MCDisassembler::Success;
 }
+
+#if defined(__clang__)
 #pragma clang diagnostic pop
+#endif
+
 // clang-format on