1; RUN: llvm-as %s -disable-output 2>&1 | FileCheck %s 2 3; CHECK: function declaration may only have a unique !dbg attachment 4declare !dbg !4 void @f1() 5 6; CHECK-NOT: function declaration may only have a unique !dbg attachment 7declare !dbg !6 void @f5() 8 9; CHECK: function must have a single !dbg attachment 10define void @f2() !dbg !4 !dbg !4 { 11 unreachable 12} 13 14; CHECK: DISubprogram attached to more than one function 15define void @f3() !dbg !4 { 16 unreachable 17} 18 19; CHECK: DISubprogram attached to more than one function 20define void @f4() !dbg !4 { 21 unreachable 22} 23 24; CHECK-NOT: !dbg 25; CHECK: function !dbg attachment must be a subprogram 26; CHECK-NEXT: ptr @bar 27; CHECK-NEXT: !{{[0-9]+}} = !{} 28define void @bar() !dbg !3 { 29 unreachable 30} 31 32; CHECK: warning: ignoring invalid debug info 33!llvm.module.flags = !{!0} 34!0 = !{i32 2, !"Debug Info Version", i32 3} 35 36!llvm.dbg.cu = !{!1} 37!1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, retainedTypes: !5) 38!2 = !DIFile(filename: "t.c", directory: "/path/to/dir") 39!3 = !{} 40!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !2, unit: !1) 41!5 = !{!6} 42!6 = !DISubprogram(name: "f5", scope: !1, file: !2, unit: !1, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized) 43