LSR cleanup patch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20422 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Alpha/AlphaTargetMachine.cpp b/lib/Target/Alpha/AlphaTargetMachine.cpp
index 80a88662a12e745eb52b0545ef6782d7b8c57990..7bc4852105d1dd01bbd37ad81062ec3a9ea05c1b 100644 (file)
--- a/lib/Target/Alpha/AlphaTargetMachine.cpp
+++ b/lib/Target/Alpha/AlphaTargetMachine.cpp
@@ -60,8 +60,10 @@ AlphaTargetMachine::AlphaTargetMachine( const Module &M, IntrinsicLowering *IL)
 bool AlphaTargetMachine::addPassesToEmitAssembly(PassManager &PM,
                                                    std::ostream &Out) {
   
-  if (EnableAlphaLSR)
+  if (EnableAlphaLSR) {
     PM.add(createLoopStrengthReducePass());
+    PM.add(createCFGSimplificationPass());
+  }
 
   // FIXME: Implement efficient support for garbage collection intrinsics.
   PM.add(createLowerGCPass());