add createCFGSimplificationPass to ARMTargetMachine::addInstSelector

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31400 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index 4328ca8465ae8e884660a63c36333303b67940e0..a4c145b0ea7f8f2221b0fdf49a5a76b3e5fe6f94 100644 (file)
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -18,6 +18,7 @@
 #include "llvm/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/Target/TargetMachineRegistry.h"
+#include "llvm/Transforms/Scalar.h"
 using namespace llvm;
 
 namespace {
@@ -51,6 +52,7 @@ unsigned ARMTargetMachine::getModuleMatchQuality(const Module &M) {
 
 // Pass Pipeline Configuration
 bool ARMTargetMachine::addInstSelector(FunctionPassManager &PM, bool Fast) {
+  PM.add(createCFGSimplificationPass());
   PM.add(createARMISelDag(*this));
   return false;
 }