Add TargetTransformInfo to the clang driver.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165741 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp
index 0705b5d..52a75f6 100644
--- a/lib/CodeGen/BackendUtil.cpp
+++ b/lib/CodeGen/BackendUtil.cpp
@@ -361,7 +361,7 @@
     break;
   case LangOptions::FPC_Fast:
     Options.AllowFPOpFusion = llvm::FPOpFusion::Fast;
-    break;              
+    break;
   }
 
   Options.LessPreciseFPMADOption = CodeGenOpts.LessPreciseFPMAD;
@@ -401,6 +401,10 @@
     TLI->disableAllFunctions();
   PM->add(TLI);
 
+  // Add TargetTransformInfo.
+  PM->add(new TargetTransformInfo(TM->getScalarTargetTransformInfo(),
+                                  TM->getVectorTargetTransformInfo()));
+
   // Normal mode, emit a .s or .o file by running the code generator. Note,
   // this also adds codegenerator level optimization passes.
   TargetMachine::CodeGenFileType CGFT = TargetMachine::CGFT_AssemblyFile;