Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/test/Verifier/dbg.ll

@@ -0,0 +1,20 @@
+; RUN: llvm-as -disable-output <%s 2>&1 | FileCheck %s
+
+define void @foo() {
+entry:
+  br label %exit, !dbg !DILocation(scope: !1, inlinedAt: !{})
+; CHECK: inlined-at should be a location
+; CHECK-NEXT: !{{[0-9]+}} = !DILocation(line: 0, scope: !{{[0-9]+}}, inlinedAt: ![[IA:[0-9]+]])
+; CHECK-NEXT: ![[IA]] = !{}
+
+exit:
+  ret void, !dbg !{}
+; CHECK: invalid !dbg metadata attachment
+; CHECK-NEXT: ret void, !dbg ![[LOC:[0-9]+]]
+; CHECK-NEXT: ![[LOC]] = !{}
+}
+
+; CHECK: warning: ignoring invalid debug info
+!llvm.module.flags = !{!0}
+!0 = !{i32 2, !"Debug Info Version", i32 3}
+!1 = distinct !DISubprogram()