llvm/test/Verifier/dbg-null-retained-type.ll
David Blaikie bfddc41d9c Verifier: Don't crash on null entries in debug info retained types list
There was already a good error path for this. Added a test for it & made
a minor code change to ensure the error path was actually reached,
rather than crashing before we got that far.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245795 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-22 22:36:40 +00:00

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LLVM

; RUN: not llvm-as -disable-output <%s 2>&1 | FileCheck %s
; CHECK: assembly parsed, but does not verify
; CHECK-NEXT: invalid retained type
!llvm.module.flags = !{!0}
!0 = !{i32 2, !"Debug Info Version", i32 3}
!llvm.dbg.cu = !{!1}
!1 = distinct !DICompileUnit(file: !2, language: DW_LANG_C99, retainedTypes: !3)
!2 = !DIFile(filename: "file.c", directory: "/path/to/dir")
!3 = !{null}