mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 20:23:11 +01:00
a3cf46e4b5
This allows for diagnosing malformed LLVM IR debug info metadata such as the one in the testcase. <rdar://problem/59756060> Differential Revision: https://reviews.llvm.org/D75212
27 lines
1.0 KiB
LLVM
27 lines
1.0 KiB
LLVM
; RUN: llvm-as -disable-output < %s -o /dev/null 2>&1 | FileCheck %s
|
|
|
|
define void @f() #0 !dbg !6 {
|
|
br label %1, !dbg !9, !llvm.loop !10
|
|
ret void
|
|
}
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!2, !3, !4}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1)
|
|
!1 = !DIFile(filename: "f.c", directory: "./")
|
|
!2 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!3 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!4 = !{i32 7, !"PIC Level", i32 2}
|
|
!6 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 7, type: !7, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0)
|
|
!7 = !DISubroutineType(types: !8)
|
|
!8 = !{}
|
|
!9 = !DILocation(line: 18, column: 2, scope: !6)
|
|
!10 = distinct !{!10, !11}
|
|
!11 = !DILocation(line: 18, column: 2, scope: !12)
|
|
!12 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 7, type: !7, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !13)
|
|
|
|
; CHECK: warning: ignoring invalid debug info
|
|
; This CU isn't listed in llvm.dbg.cu
|
|
!13 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1)
|