From c869d063d47c382eb5574cdfa3a1666bde48d0a2 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 23 Oct 2009 05:57:35 +0000
Subject: [PATCH] X86 needs critical path anti-dependency breaking.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84931 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86Subtarget.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h
index 0e4cfde7788..e64b8549293 100644
--- a/lib/Target/X86/X86Subtarget.h
+++ b/lib/Target/X86/X86Subtarget.h
@@ -220,7 +220,7 @@ public:
   /// at 'More' optimization level.
   bool enablePostRAScheduler(CodeGenOpt::Level OptLevel,
                              TargetSubtarget::AntiDepBreakMode& mode) const {
-    mode = TargetSubtarget::ANTIDEP_NONE;
+    mode = TargetSubtarget::ANTIDEP_CRITICAL;
     return OptLevel >= CodeGenOpt::Default;
   }
 };
-- 
2.11.0