Add __builtin_object_size support.
- Currently CodeGen always returns a conservative value for this (-1
or 0 depending on the context).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55735 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index faa16ca..f048fd7 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -952,6 +952,7 @@
bool SemaBuiltinStackAddress(CallExpr *TheCall);
Action::ExprResult SemaBuiltinShuffleVector(CallExpr *TheCall);
bool SemaBuiltinPrefetch(CallExpr *TheCall);
+ bool SemaBuiltinObjectSize(CallExpr *TheCall);
void CheckPrintfArguments(CallExpr *TheCall,
bool HasVAListArg, unsigned format_idx);
void CheckReturnStackAddr(Expr *RetValExp, QualType lhsType,