; RUN: llc -O0 < %s -o /dev/null
; Ignore unreachable scopes.
declare void @foo(i32) noreturn

define i32 @bar() nounwind ssp {
entry:
  br i1 undef, label %bb, label %bb11, !dbg !0

bb:                                               ; preds = %entry
  call void @foo(i32 0) noreturn nounwind, !dbg !7
  unreachable, !dbg !7

bb11:                                             ; preds = %entry
  ret i32 1, !dbg !11
}

!llvm.dbg.cu = !{!3}

!0 = metadata !{i32 8647, i32 0, metadata !1, null}
!1 = metadata !{i32 458763, metadata !12, metadata !2, i32 0, i32 0, i32 0}          ; [ DW_TAG_lexical_block ]
!2 = metadata !{i32 458798, null, metadata !3, metadata !"bar", metadata !"bar", metadata !"bar", i32 8639, metadata !4, i1 true, i1 true, i32 0, i32 0, null, i32 0, i32 0, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!3 = metadata !{i32 458769, metadata !12, i32 1, metadata !"LLVM build 00", i1 true, metadata !"", i32 0, metadata !13, metadata !13, metadata !14, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
!4 = metadata !{i32 458773, null, metadata !3, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!5 = metadata !{metadata !6}
!6 = metadata !{i32 458788, null, metadata !3, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
!7 = metadata !{i32 8648, i32 0, metadata !8, null}
!8 = metadata !{i32 458763, metadata !12, metadata !9, i32 0, i32 0, i32 0}          ; [ DW_TAG_lexical_block ]
!9 = metadata !{i32 458763, metadata !12, metadata !10, i32 0, i32 0, i32 0}         ; [ DW_TAG_lexical_block ]
!10 = metadata !{i32 458798, null, metadata !3, metadata !"bar2", metadata !"bar2", metadata !"bar2", i32 8639, metadata !4, i1 true, i1 true, i32 0, i32 0, null, i32 0, i32 0, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!11 = metadata !{i32 8652, i32 0, metadata !1, null}
!12 = metadata !{metadata !"c-parser.c", metadata !"llvmgcc"}
!13 = metadata !{i32 0}
!14 = metadata !{metadata !2}