From 606f178aeb0feced07a7384bd44fdc750d58728b Mon Sep 17 00:00:00 2001
From: Chris Bieneman <beanz@apple.com>
Date: Thu, 23 Jun 2016 23:01:47 +0000
Subject: [PATCH] [MachOYAML] Use a temporary to avoid gcc strict-aliasing
 warning

GCC complains about this with -Wstrict-aliasing. Using a temporary here should prevent the warning.

llvm-svn: 273627
---
 llvm/lib/ObjectYAML/MachOYAML.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/llvm/lib/ObjectYAML/MachOYAML.cpp b/llvm/lib/ObjectYAML/MachOYAML.cpp
index d13c84eb04f1..890bc0399565 100644
--- a/llvm/lib/ObjectYAML/MachOYAML.cpp
+++ b/llvm/lib/ObjectYAML/MachOYAML.cpp
@@ -182,8 +182,10 @@ void mapLoadCommandData<MachO::dylinker_command>(
 
 void MappingTraits<MachOYAML::LoadCommand>::mapping(
     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
-  IO.mapRequired(
-      "cmd", (MachO::LoadCommandType &)LoadCommand.Data.load_command_data.cmd);
+  MachO::LoadCommandType TempCmd = static_cast<MachO::LoadCommandType>(
+      LoadCommand.Data.load_command_data.cmd);
+  IO.mapRequired("cmd", TempCmd);
+  LoadCommand.Data.load_command_data.cmd = TempCmd;
   IO.mapRequired("cmdsize", LoadCommand.Data.load_command_data.cmdsize);
 
 #define HANDLE_LOAD_COMMAND(LCName, LCValue, LCStruct)                         \