Introduce "expect" intrinsic instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134516 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Support/PassManagerBuilder.h

@@ -152,6 +152,7 @@ public:
     FPM.add(createCFGSimplificationPass());
     FPM.add(createScalarReplAggregatesPass());
     FPM.add(createEarlyCSEPass());
+    FPM.add(createLowerExpectIntrinsicPass());
   }
   
   /// populateModulePassManager - This sets up the primary pass manager.