From a937f220e14826266a8f05b58a541aad669c8912 Mon Sep 17 00:00:00 2001
From: Lang Hames <lhames@gmail.com>
Date: Mon, 14 Dec 2009 06:49:42 +0000
Subject: Moved spill weight calculation out of SimpleRegisterCoalescing and
 into its own pass: CalculateSpillWeights.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91273 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/RegAllocLinearScan.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/CodeGen/RegAllocLinearScan.cpp')

diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index 2a43811..c02d47b 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -16,6 +16,7 @@
 #include "VirtRegRewriter.h"
 #include "Spiller.h"
 #include "llvm/Function.h"
+#include "llvm/CodeGen/CalcSpillWeights.h"
 #include "llvm/CodeGen/LiveIntervalAnalysis.h"
 #include "llvm/CodeGen/LiveStackAnalysis.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
@@ -187,6 +188,7 @@ namespace {
       // Make sure PassManager knows which analyses to make available
       // to coalescing and which analyses coalescing invalidates.
       AU.addRequiredTransitive<RegisterCoalescer>();
+      AU.addRequired<CalculateSpillWeights>();
       if (PreSplitIntervals)
         AU.addRequiredID(PreAllocSplittingID);
       AU.addRequired<LiveStacks>();
-- 
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