https://github.com/MillePlateaux created
https://github.com/llvm/llvm-project/pull/134465
Added judgment statements and accurately reported errors.Closes #133509
>From c7bd0c4413cbf4768105be178341ff169e460617 Mon Sep 17 00:00:00 2001
From: MillePlateaux <liulam...@outlook.com>
Date: Fri, 4 Apr 2025 16:26:25 -0700
Subject: [PATCH] [llvm][Stmt]:git clang format
---
clang/lib/Sema/SemaStmt.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/clang/lib/Sema/SemaStmt.cpp b/clang/lib/Sema/SemaStmt.cpp
index e1b9ccc693bd5..c8354198a5614 100644
--- a/clang/lib/Sema/SemaStmt.cpp
+++ b/clang/lib/Sema/SemaStmt.cpp
@@ -717,6 +717,14 @@ bool Sema::checkMustTailAttr(const Stmt *St, const Attr
&MTA) {
return false;
}
+ if (const FunctionDecl *CalleeDecl = CE->getDirectCallee()) {
+ if (CalleeDecl->hasAttr<NotTailCalledAttr>()) {
+ Diag(St->getBeginLoc(),
diag::err_musttail_conflicts_with_not_tail_called)
+ << &MTA;
+ return false;
+ }
+ }
+
if (const auto *EWC = dyn_cast<ExprWithCleanups>(E)) {
if (EWC->cleanupsHaveSideEffects()) {
Diag(St->getBeginLoc(), diag::err_musttail_needs_trivial_args) << &MTA;
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
