================
@@ -0,0 +1,35 @@
+// RUN: %clang_cc1 -std=c++17 -triple x86_64-unknown-linux-gnu -fclangir \
+// RUN: -emit-cir %s -o - | FileCheck %s
+
+// CIRGen attaches the VarDecl facts LoweringPrepare needs (isLocalVarDecl,
+// TLSKind, isInline, TemplateSpecializationKind) to static-local guarded
+// globals as a materialized #cir.static_local_info attribute, so the facts
+// survive without a live ASTContext. The attribute is emitted directly at
+// CIRGen time; there is no separate materialization pass and no AST-backed
+// #cir.var.decl placeholder is left on these globals.
+
+struct HasCtor {
+ HasCtor();
+ int x;
+};
+
+int regular() {
+ static HasCtor s;
+ return s.x;
+}
+
+int tls() {
+ static thread_local HasCtor s;
+ return s.x;
+}
+
+// A static local is always a local var decl; the guarded global therefore
+// carries is_local_var_decl = true and never the AST-backed placeholder.
+// CHECK-NOT: #cir.var.decl
----------------
bcardosolopes wrote:
per comment below, this should still exist.
https://github.com/llvm/llvm-project/pull/215921
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