From e667e0172346773cb5718f694efa93ea49114c7b Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Fri, 16 Jul 2010 02:01:19 +0000
Subject: Use the source-order scheduler instead of the "fast" scheduler at
 -O0, because it's more likely to keep debug line information in its original
 order.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108496 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 08ba548..6526134 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -132,7 +132,7 @@ namespace llvm {
     const TargetLowering &TLI = IS->getTargetLowering();
 
     if (OptLevel == CodeGenOpt::None)
-      return createFastDAGScheduler(IS, OptLevel);
+      return createSourceListDAGScheduler(IS, OptLevel);
     if (TLI.getSchedulingPreference() == Sched::Latency)
       return createTDListDAGScheduler(IS, OptLevel);
     if (TLI.getSchedulingPreference() == Sched::RegPressure)
-- 
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