Timm =?utf-8?q?Bäder?= <tbae...@redhat.com>,
Timm =?utf-8?q?Bäder?= <tbae...@redhat.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/67...@github.com>
================
@@ -5794,6 +5794,30 @@ static void handleRequiresCapabilityAttr(Sema &S, Decl
*D,
RequiresCapabilityAttr(S.Context, AL, Args.data(), Args.size());
D->addAttr(RCA);
+
+ if (const auto *FD = dyn_cast<FunctionDecl>(D)) {
+
+ auto collectExprs = [](const FunctionDecl *FuncDecl) {
+ std::set<const ValueDecl*> Args;
+ for (const auto *A : FuncDecl->specific_attrs<RequiresCapabilityAttr>())
{
+ for (const Expr *E : A->args()) {
+ if (const auto *DRE = dyn_cast<DeclRefExpr>(E))
+ Args.insert(DRE->getDecl());
----------------
tbaederr wrote:
All the `DeclRefExpr`s are different, so even passing `mu1, mu1` to the
attribute results in two different expressions unfortunately.
https://github.com/llvm/llvm-project/pull/67520
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