llvm-6502/test/Transforms/SimplifyCFG/trap-debugloc.ll
Duncan P. N. Exon Smith 77a0728d96 DebugInfo: Fix bad debug info for compile units and types
Fix debug info in these tests, which started failing with a WIP patch to
verify compile units and types.  The problems look like they were all
caused by bitrot.  They fell into these categories:

  - Using `!{i32 0}` instead of `!{}`.
  - Using `!{null}` instead of `!{}`.
  - Using `!MDExpression()` instead of `!{}`.
  - Using `!8` instead of `!{!8}`.
  - `file:` references that pointed at `MDCompileUnit`s instead of the
    same `MDFile` as the compile unit.
  - `file:` references that were numerically off-by-one or (off-by-ten).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233415 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-27 20:46:33 +00:00

25 lines
1.1 KiB
LLVM

; RUN: opt -S -simplifycfg < %s | FileCheck %s
; Radar 9342286
; Assign DebugLoc to trap instruction.
define void @foo() nounwind ssp {
; CHECK: call void @llvm.trap(), !dbg
store i32 42, i32* null, !dbg !5
ret void, !dbg !7
}
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!10}
!llvm.dbg.sp = !{!0}
!0 = !MDSubprogram(name: "foo", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !8, scope: !1, type: !3, function: void ()* @foo)
!1 = !MDFile(filename: "foo.c", directory: "/private/tmp")
!2 = !MDCompileUnit(language: DW_LANG_C99, producer: "Apple clang version 3.0 (tags/Apple/clang-206.1) (based on LLVM 3.0svn)", isOptimized: true, emissionKind: 0, file: !8, enums: !{}, retainedTypes: !{}, subprograms: !9)
!3 = !MDSubroutineType(types: !4)
!4 = !{null}
!5 = !MDLocation(line: 4, column: 2, scope: !6)
!6 = distinct !MDLexicalBlock(line: 3, column: 12, file: !8, scope: !0)
!7 = !MDLocation(line: 5, column: 1, scope: !6)
!8 = !MDFile(filename: "foo.c", directory: "/private/tmp")
!9 = !{!0}
!10 = !{i32 1, !"Debug Info Version", i32 3}