commit f7c553e993dccd7e71d1a5a45ca87f02626a17b6
author Lang Hames <lhames@gmail.com> Wed Aug 12 21:04:53 2009 +0000
committer Lang Hames <lhames@gmail.com> Wed Aug 12 21:04:53 2009 +0000
tree 2fbec2b6ce5bdc4aca5be58538a4fde616a2303b
parent 46d505647d255410b220d7f8134053390794683e

Added RegisterCoalescer to required passes for PBQP.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78840 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/RegAllocPBQP.cpp

diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp
index c0a7cac..e8b8152 100644
--- a/lib/CodeGen/RegAllocPBQP.cpp
+++ b/lib/CodeGen/RegAllocPBQP.cpp
@@ -82,6 +82,7 @@
     virtual void getAnalysisUsage(AnalysisUsage &au) const {
       au.addRequired<LiveIntervals>();
       //au.addRequiredID(SplitCriticalEdgesID);
+      au.addRequired<RegisterCoalescer>();
       au.addRequired<LiveStacks>();
       au.addPreserved<LiveStacks>();
       au.addRequired<MachineLoopInfo>();