1 files changed, 4 insertions, 8 deletions
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index d26d787da6..0be3628a62 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -2174,14 +2174,10 @@ RValue CodeGenFunction::EmitCallExpr(const CallExpr *E,
   if (const CXXMemberCallExpr *CE = dyn_cast<CXXMemberCallExpr>(E))
     return EmitCXXMemberCallExpr(CE, ReturnValue);
 
-  const Decl *TargetDecl = 0;
-  if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E->getCallee())) {
-    if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(CE->getSubExpr())) {
-      TargetDecl = DRE->getDecl();
-      if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(TargetDecl))
-        if (unsigned builtinID = FD->getBuiltinID())
-          return EmitBuiltinExpr(FD, builtinID, E);
-    }
+  const Decl *TargetDecl = E->getCalleeDecl();
+  if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(TargetDecl)) {
+    if (unsigned builtinID = FD->getBuiltinID())
+      return EmitBuiltinExpr(FD, builtinID, E);
   }
 
   if (const CXXOperatorCallExpr *CE = dyn_cast<CXXOperatorCallExpr>(E))