mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 20:29:48 +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
76 lines
3.9 KiB
LLVM
76 lines
3.9 KiB
LLVM
; RUN: llc < %s -o %t -filetype=obj
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; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
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; RUN: llc < %s -o %t -filetype=obj -regalloc=basic
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; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-darwin8"
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;CHECK: DW_AT_location{{.*}}(<0x1> 55 )
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%0 = type { i64, i1 }
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@__clz_tab = external constant [256 x i8]
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define hidden i128 @__divti3(i128 %u, i128 %v) nounwind readnone {
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entry:
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tail call void @llvm.dbg.value(metadata i128 %u, i64 0, metadata !14, metadata !MDExpression()), !dbg !15
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tail call void @llvm.dbg.value(metadata i64 0, i64 0, metadata !17, metadata !MDExpression()), !dbg !21
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br i1 undef, label %bb2, label %bb4, !dbg !22
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bb2: ; preds = %entry
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br label %bb4, !dbg !23
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bb4: ; preds = %bb2, %entry
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br i1 undef, label %__udivmodti4.exit, label %bb82.i, !dbg !24
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bb82.i: ; preds = %bb4
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unreachable
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__udivmodti4.exit: ; preds = %bb4
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ret i128 undef, !dbg !27
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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declare %0 @llvm.uadd.with.overflow.i64(i64, i64) nounwind readnone
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!32}
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!0 = !MDSubprogram(name: "__udivmodti4", line: 879, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 879, file: !29, scope: !1, type: !3)
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!1 = !MDFile(filename: "foobar.c", directory: "/tmp")
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!2 = !MDCompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: 0, file: !29, enums: !31, retainedTypes: !31, subprograms: !28, imports: null)
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!3 = !MDSubroutineType(types: !4)
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!4 = !{!5, !5, !5, !8}
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!5 = !MDDerivedType(tag: DW_TAG_typedef, name: "UTItype", line: 166, file: !30, scope: !6, baseType: !7)
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!6 = !MDFile(filename: "foobar.h", directory: "/tmp")
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!7 = !MDBasicType(tag: DW_TAG_base_type, size: 128, align: 128, encoding: DW_ATE_unsigned)
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!8 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !29, scope: !1, baseType: !5)
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!9 = !MDSubprogram(name: "__divti3", linkageName: "__divti3", line: 1094, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 1094, file: !29, scope: !1, type: !10, function: i128 (i128, i128)* @__divti3)
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!10 = !MDSubroutineType(types: !11)
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!11 = !{!12, !12, !12}
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!12 = !MDDerivedType(tag: DW_TAG_typedef, name: "TItype", line: 160, file: !30, scope: !6, baseType: !13)
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!13 = !MDBasicType(tag: DW_TAG_base_type, size: 128, align: 128, encoding: DW_ATE_signed)
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!14 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "u", line: 1093, arg: 0, scope: !9, file: !1, type: !12)
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!15 = !MDLocation(line: 1093, scope: !9)
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!16 = !{i64 0}
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!17 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "c", line: 1095, scope: !18, file: !1, type: !19)
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!18 = distinct !MDLexicalBlock(line: 1094, column: 0, file: !29, scope: !9)
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!19 = !MDDerivedType(tag: DW_TAG_typedef, name: "word_type", line: 424, file: !30, scope: !6, baseType: !20)
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!20 = !MDBasicType(tag: DW_TAG_base_type, name: "long int", size: 64, align: 64, encoding: DW_ATE_signed)
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!21 = !MDLocation(line: 1095, scope: !18)
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!22 = !MDLocation(line: 1103, scope: !18)
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!23 = !MDLocation(line: 1104, scope: !18)
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!24 = !MDLocation(line: 1003, scope: !25, inlinedAt: !26)
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!25 = distinct !MDLexicalBlock(line: 879, column: 0, file: !29, scope: !0)
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!26 = !MDLocation(line: 1107, scope: !18)
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!27 = !MDLocation(line: 1111, scope: !18)
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!28 = !{!0, !9}
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!29 = !MDFile(filename: "foobar.c", directory: "/tmp")
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!30 = !MDFile(filename: "foobar.h", directory: "/tmp")
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!31 = !{}
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!32 = !{i32 1, !"Debug Info Version", i32 3}
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