From 6002702b06f01741ffb0f93bef38bea8f4158a51 Mon Sep 17 00:00:00 2001
From: Chad Rosier <mcrosier@apple.com>
Date: Fri, 9 Nov 2012 17:29:19 +0000
Subject: [driver] Add a -mstrict-align compiler option for ARM targets.
 rdar://12340498

llvm-svn: 167619
---
 clang/lib/Driver/Tools.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'clang/lib/Driver/Tools.cpp')

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 866d70226df..3a6ecd7d3ba 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -2533,6 +2533,9 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
     StringRef alignment = Args.getLastArgValue(options::OPT_mstack_alignment);
     CmdArgs.push_back(Args.MakeArgString("-mstack-alignment=" + alignment));
   }
+  if (Args.hasArg(options::OPT_mstrict_align)) {
+    CmdArgs.push_back(Args.MakeArgString("-mstrict-align"));
+  }
 
   // Forward -f options with positive and negative forms; we translate
   // these by hand.
-- 
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