| ; RUN: llvm-as %s -disable-output 2>&1 | FileCheck %s | |
| ; CHECK: function declaration may not have a !dbg attachment | |
| declare !dbg !4 void @f1() | |
| ; CHECK: function must have a single !dbg attachment | |
| define void @f2() !dbg !4 !dbg !4 { | |
| unreachable | |
| } | |
| ; CHECK: DISubprogram attached to more than one function | |
| define void @f3() !dbg !4 { | |
| unreachable | |
| } | |
| ; CHECK: DISubprogram attached to more than one function | |
| define void @f4() !dbg !4 { | |
| unreachable | |
| } | |
| ; CHECK-NOT: !dbg | |
| ; CHECK: function !dbg attachment must be a subprogram | |
| ; CHECK-NEXT: void ()* @bar | |
| ; CHECK-NEXT: !{{[0-9]+}} = !{} | |
| define void @bar() !dbg !3 { | |
| unreachable | |
| } | |
| ; CHECK: warning: ignoring invalid debug info | |
| !llvm.module.flags = !{!0} | |
| !0 = !{i32 2, !"Debug Info Version", i32 3} | |
| !llvm.dbg.cu = !{!1} | |
| !1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2) | |
| !2 = !DIFile(filename: "t.c", directory: "/path/to/dir") | |
| !3 = !{} | |
| !4 = distinct !DISubprogram(name: "foo", scope: !1, file: !2, unit: !1) |