From: Evan Cheng <evan.cheng@apple.com>
Date: Thu, 4 Mar 2010 21:28:09 +0000 (+0000)
Subject: Run machine licm before machine cse to avoid messing up licm opportunities.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c46e293e946d109319d382b4547b4f47806d567a;p=oota-llvm.git

Run machine licm before machine cse to avoid messing up licm opportunities.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97752 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 33d37f78b53..abf183c7ddc 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -320,10 +320,10 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM,
 
   if (OptLevel != CodeGenOpt::None) {
     PM.add(createOptimizeExtsPass());
-    if (EnableMachineCSE)
-      PM.add(createMachineCSEPass());
     if (!DisableMachineLICM)
       PM.add(createMachineLICMPass());
+    if (EnableMachineCSE)
+      PM.add(createMachineCSEPass());
     if (!DisableMachineSink)
       PM.add(createMachineSinkingPass());
     printAndVerify(PM, "After MachineLICM and MachineSinking",