[opaque pointer types] Trivial changes towards CallInst requiring
explicit function types.

llvm-svn: 353009
diff --git a/clang/lib/CodeGen/CGExprCXX.cpp b/clang/lib/CodeGen/CGExprCXX.cpp
index 1f650ae..86ec18d 100644
--- a/clang/lib/CodeGen/CGExprCXX.cpp
+++ b/clang/lib/CodeGen/CGExprCXX.cpp
@@ -863,7 +863,7 @@
     // can be ignored because the result shouldn't be used if
     // allocation fails.
     if (typeSizeMultiplier != 1) {
-      llvm::Value *umul_with_overflow
+      llvm::Function *umul_with_overflow
         = CGF.CGM.getIntrinsic(llvm::Intrinsic::umul_with_overflow, CGF.SizeTy);
 
       llvm::Value *tsmV =
@@ -903,7 +903,7 @@
     if (cookieSize != 0) {
       sizeWithoutCookie = size;
 
-      llvm::Value *uadd_with_overflow
+      llvm::Function *uadd_with_overflow
         = CGF.CGM.getIntrinsic(llvm::Intrinsic::uadd_with_overflow, CGF.SizeTy);
 
       llvm::Value *cookieSizeV = llvm::ConstantInt::get(CGF.SizeTy, cookieSize);