mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-22 10:33:23 +00:00
77a0728d96
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
31 lines
1.4 KiB
LLVM
31 lines
1.4 KiB
LLVM
; Check that DEBUG_VALUE comments come through on a variety of targets.
|
|
|
|
define i32 @main() nounwind ssp {
|
|
entry:
|
|
; CHECK: DEBUG_VALUE
|
|
call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !7, metadata !MDExpression()), !dbg !9
|
|
ret i32 0, !dbg !10
|
|
}
|
|
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
|
|
|
|
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
|
|
|
|
!llvm.dbg.cu = !{!2}
|
|
!llvm.module.flags = !{!13}
|
|
|
|
!0 = !MDSubprogram(name: "main", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !12, scope: !1, type: !3, function: i32 ()* @main)
|
|
!1 = !MDFile(filename: "/tmp/x.c", directory: "/Users/manav")
|
|
!2 = !MDCompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 120996)", isOptimized: false, emissionKind: 0, file: !12, enums: !6, retainedTypes: !6, subprograms: !11)
|
|
!3 = !MDSubroutineType(types: !4)
|
|
!4 = !{!5}
|
|
!5 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!6 = !{}
|
|
!7 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "i", line: 3, scope: !8, file: !1, type: !5)
|
|
!8 = distinct !MDLexicalBlock(line: 2, column: 12, file: !12, scope: !0)
|
|
!9 = !MDLocation(line: 3, column: 11, scope: !8)
|
|
!10 = !MDLocation(line: 4, column: 2, scope: !8)
|
|
!11 = !{!0}
|
|
!12 = !MDFile(filename: "/tmp/x.c", directory: "/Users/manav")
|
|
!13 = !{i32 1, !"Debug Info Version", i32 3}
|