commit c46e293e946d109319d382b4547b4f47806d567a
author Evan Cheng <evan.cheng@apple.com> Thu Mar 04 21:28:09 2010 +0000
committer Evan Cheng <evan.cheng@apple.com> Thu Mar 04 21:28:09 2010 +0000
tree 3b1bfa19dc6d9e3d66dbe35bfec10b6dda859d4c
parent a5f32cb3d3cab0463c407cfd2c4153d5dea4498d

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

lib/CodeGen/LLVMTargetMachine.cpp

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 33d37f7..abf183c 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -320,10 +320,10 @@
 
   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",