================
@@ -3542,6 +3542,59 @@ bool CallExpr::isBuiltinAssumeFalse(const ASTContext
&Ctx) const {
Arg->EvaluateAsBooleanCondition(ArgVal, Ctx) && !ArgVal;
}
+const AllocSizeAttr *CallExpr::getAllocSizeAttr() const {
+ if (const FunctionDecl *DirectCallee = getDirectCallee())
+ return DirectCallee->getAttr<AllocSizeAttr>();
+ if (const Decl *IndirectCallee = getCalleeDecl())
+ return IndirectCallee->getAttr<AllocSizeAttr>();
+ return nullptr;
----------------
AaronBallman wrote:
I think that's something we could encode in the tablegen file for builtins; we
already encode things like `const` attributes. Then when the (lib)builtin
declaration is formed, we would already have the attribute present and this
logic would just work.
https://github.com/llvm/llvm-project/pull/150028
_______________________________________________
cfe-commits mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
