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
69 lines
4.4 KiB
LLVM
69 lines
4.4 KiB
LLVM
; RUN: llc < %s | FileCheck %s
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; Test to check argument y's debug info uses FI
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; Radar 10048772
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32"
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target triple = "thumbv7-apple-ios"
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%struct.tag_s = type { i32, i32, i32 }
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define void @foo(%struct.tag_s* nocapture %this, %struct.tag_s* %c, i64 %x, i64 %y, %struct.tag_s* nocapture %ptr1, %struct.tag_s* nocapture %ptr2) nounwind ssp {
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tail call void @llvm.dbg.value(metadata %struct.tag_s* %this, i64 0, metadata !5, metadata !DIExpression()), !dbg !20
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tail call void @llvm.dbg.value(metadata %struct.tag_s* %c, i64 0, metadata !13, metadata !DIExpression()), !dbg !21
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tail call void @llvm.dbg.value(metadata i64 %x, i64 0, metadata !14, metadata !DIExpression()), !dbg !22
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tail call void @llvm.dbg.value(metadata i64 %y, i64 0, metadata !17, metadata !DIExpression()), !dbg !23
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;CHECK: @DEBUG_VALUE: foo:y <- [R7+8]
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tail call void @llvm.dbg.value(metadata %struct.tag_s* %ptr1, i64 0, metadata !18, metadata !DIExpression()), !dbg !24
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tail call void @llvm.dbg.value(metadata %struct.tag_s* %ptr2, i64 0, metadata !19, metadata !DIExpression()), !dbg !25
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%1 = icmp eq %struct.tag_s* %c, null, !dbg !26
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br i1 %1, label %3, label %2, !dbg !26
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; <label>:2 ; preds = %0
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tail call void @foobar(i64 %x, i64 %y) nounwind, !dbg !28
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br label %3, !dbg !28
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; <label>:3 ; preds = %0, %2
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ret void, !dbg !29
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}
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declare void @foobar(i64, i64)
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!33}
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!0 = !DICompileUnit(language: DW_LANG_C99, producer: "Apple clang version 3.0 (tags/Apple/clang-211.10.1) (based on LLVM 3.0svn)", isOptimized: true, emissionKind: 1, file: !32, enums: !{}, retainedTypes: !{}, subprograms: !30, imports: null)
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!1 = !DISubprogram(name: "foo", line: 11, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 11, file: !2, scope: !2, type: !3, function: void (%struct.tag_s*, %struct.tag_s*, i64, i64, %struct.tag_s*, %struct.tag_s*)* @foo, variables: !31)
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!2 = !DIFile(filename: "one.c", directory: "/Volumes/Athwagate/R10048772")
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!3 = !DISubroutineType(types: !4)
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!4 = !{null}
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!5 = !DILocalVariable(name: "this", line: 11, arg: 1, scope: !1, file: !2, type: !6)
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!6 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, scope: !0, baseType: !7)
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!7 = !DICompositeType(tag: DW_TAG_structure_type, name: "tag_s", line: 5, size: 96, align: 32, file: !32, scope: !0, elements: !8)
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!8 = !{!9, !11, !12}
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!9 = !DIDerivedType(tag: DW_TAG_member, name: "x", line: 6, size: 32, align: 32, file: !32, scope: !7, baseType: !10)
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!10 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!11 = !DIDerivedType(tag: DW_TAG_member, name: "y", line: 7, size: 32, align: 32, offset: 32, file: !32, scope: !7, baseType: !10)
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!12 = !DIDerivedType(tag: DW_TAG_member, name: "z", line: 8, size: 32, align: 32, offset: 64, file: !32, scope: !7, baseType: !10)
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!13 = !DILocalVariable(name: "c", line: 11, arg: 2, scope: !1, file: !2, type: !6)
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!14 = !DILocalVariable(name: "x", line: 11, arg: 3, scope: !1, file: !2, type: !15)
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!15 = !DIDerivedType(tag: DW_TAG_typedef, name: "UInt64", line: 1, file: !32, scope: !0, baseType: !16)
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!16 = !DIBasicType(tag: DW_TAG_base_type, name: "long long unsigned int", size: 64, align: 32, encoding: DW_ATE_unsigned)
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!17 = !DILocalVariable(name: "y", line: 11, arg: 4, scope: !1, file: !2, type: !15)
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!18 = !DILocalVariable(name: "ptr1", line: 11, arg: 5, scope: !1, file: !2, type: !6)
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!19 = !DILocalVariable(name: "ptr2", line: 11, arg: 6, scope: !1, file: !2, type: !6)
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!20 = !DILocation(line: 11, column: 24, scope: !1)
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!21 = !DILocation(line: 11, column: 44, scope: !1)
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!22 = !DILocation(line: 11, column: 54, scope: !1)
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!23 = !DILocation(line: 11, column: 64, scope: !1)
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!24 = !DILocation(line: 11, column: 81, scope: !1)
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!25 = !DILocation(line: 11, column: 101, scope: !1)
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!26 = !DILocation(line: 12, column: 3, scope: !27)
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!27 = distinct !DILexicalBlock(line: 11, column: 107, file: !2, scope: !1)
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!28 = !DILocation(line: 13, column: 5, scope: !27)
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!29 = !DILocation(line: 14, column: 1, scope: !27)
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!30 = !{!1}
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!31 = !{!5, !13, !14, !17, !18, !19}
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!32 = !DIFile(filename: "one.c", directory: "/Volumes/Athwagate/R10048772")
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!33 = !{i32 1, !"Debug Info Version", i32 3}
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