From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Mon, 1 Nov 2010 23:59:55 +0000 (+0000)
Subject: MachineLICM should not claim to be preserving the CFG when it can split critical
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=8bcf7603f7e3be558991000fd99b8b7ac359204f;p=oota-llvm.git

MachineLICM should not claim to be preserving the CFG when it can split critical
edges on demand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117982 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index 2308ee6010f..811c86cfd8f 100644
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -109,7 +109,6 @@ namespace {
     const char *getPassName() const { return "Machine Instruction LICM"; }
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.setPreservesCFG();
       AU.addRequired<MachineLoopInfo>();
       AU.addRequired<MachineDominatorTree>();
       AU.addRequired<AliasAnalysis>();