Replace CastInst::createInferredCast calls with more accurate cast
creation calls.

llvm-svn: 32521
diff --git a/llvm/lib/Transforms/Scalar/LowerGC.cpp b/llvm/lib/Transforms/Scalar/LowerGC.cpp
index fdfbf7f..e844213 100644
--- a/llvm/lib/Transforms/Scalar/LowerGC.cpp
+++ b/llvm/lib/Transforms/Scalar/LowerGC.cpp
@@ -146,8 +146,7 @@
     if (Constant *C = dyn_cast<Constant>(I->getOperand(OpNum)))
       I->setOperand(OpNum, ConstantExpr::getBitCast(C, Ty));
     else {
-      CastInst *CI = 
-        CastInst::createInferredCast(I->getOperand(OpNum), Ty, "", I);
+      CastInst *CI = new BitCastInst(I->getOperand(OpNum), Ty, "", I);
       I->setOperand(OpNum, CI);
     }
   }