commit a325e562eee7bf41ac9583b30a489afecfefc01d
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 2ee8f169fbe6ca8bab5ea2c72b6a4d5b8cd5515f
parent bef98689adae3e3e2d8ccb051005648eac602d68

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

llvm-svn: 97752

llvm/lib/CodeGen/LLVMTargetMachine.cpp

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