mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-05-29 07:41:50 +00:00
bf2040f00c
Remove the fake `DW_TAG_auto_variable` and `DW_TAG_arg_variable` tags, using `DW_TAG_variable` in their place Stop exposing the `tag:` field at all in the assembly format for `DILocalVariable`. Most of the testcase updates were generated by the following sed script: find test/ -name "*.ll" -o -name "*.mir" | xargs grep -l 'DILocalVariable' | xargs sed -i '' \ -e 's/tag: DW_TAG_arg_variable, //' \ -e 's/tag: DW_TAG_auto_variable, //' There were only a handful of tests in `test/Assembly` that I needed to update by hand. (Note: a follow-up could change `DILocalVariable::DILocalVariable()` to set the tag to `DW_TAG_formal_parameter` instead of `DW_TAG_variable` (as appropriate), instead of having that logic magically in the backend in `DbgVariable`. I've added a FIXME to that effect.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243774 91177308-0d34-0410-b5e6-96231b3b80d8
37 lines
1.5 KiB
LLVM
37 lines
1.5 KiB
LLVM
; RUN: llc < %s -asm-verbose=false -mtriple=x86_64-apple-darwin10 -use-unknown-locations | FileCheck %s
|
|
|
|
; The divide instruction does not have a debug location. CodeGen should
|
|
; represent this in the debug information. This is done by setting line
|
|
; and column to 0
|
|
|
|
; CHECK: leal
|
|
; CHECK-NEXT: .loc 1 0 0
|
|
; CHECK: cltd
|
|
; CHECK-NEXT: idivl
|
|
; CHECK-NEXT: .loc 1 4 3
|
|
|
|
define i32 @foo(i32 %w, i32 %x, i32 %y, i32 %z) nounwind {
|
|
entry:
|
|
%a = add i32 %w, %x, !dbg !8
|
|
%b = sdiv i32 %a, %y
|
|
%c = add i32 %b, %z, !dbg !8
|
|
ret i32 %c, !dbg !8
|
|
}
|
|
|
|
!llvm.dbg.cu = !{!3}
|
|
!llvm.module.flags = !{!12}
|
|
|
|
!0 = !DILocalVariable(name: "x", line: 1, arg: 2, scope: !1, file: !2, type: !6)
|
|
!1 = !DISubprogram(name: "foo", linkageName: "foo", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 1, file: !10, scope: !2, type: !4, function: i32 (i32, i32, i32, i32)* @foo)
|
|
!2 = !DIFile(filename: "test.c", directory: "/dir")
|
|
!3 = !DICompileUnit(language: DW_LANG_C99, producer: "producer", isOptimized: false, emissionKind: 0, file: !10, enums: !11, retainedTypes: !11, subprograms: !9)
|
|
!4 = !DISubroutineType(types: !5)
|
|
!5 = !{!6}
|
|
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!7 = distinct !DILexicalBlock(line: 1, column: 30, file: !10, scope: !1)
|
|
!8 = !DILocation(line: 4, column: 3, scope: !7)
|
|
!9 = !{!1}
|
|
!10 = !DIFile(filename: "test.c", directory: "/dir")
|
|
!11 = !{}
|
|
!12 = !{i32 1, !"Debug Info Version", i32 3}
|