mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +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
55 lines
3.2 KiB
LLVM
55 lines
3.2 KiB
LLVM
; RUN: llc -O0 -asm-verbose -mtriple=x86_64-macosx -generate-dwarf-pub-sections=Enable < %s | FileCheck %s
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; CHECK-NOT: .asciz "X" ## External Name
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; CHECK: .asciz "Y" ## External Name
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; Test to check type with no definition is listed in pubtypes section.
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%struct.X = type opaque
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%struct.Y = type { i32 }
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define i32 @foo(%struct.X* %x, %struct.Y* %y) nounwind ssp {
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entry:
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%x_addr = alloca %struct.X* ; <%struct.X**> [#uses=1]
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%y_addr = alloca %struct.Y* ; <%struct.Y**> [#uses=1]
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%retval = alloca i32 ; <i32*> [#uses=2]
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%0 = alloca i32 ; <i32*> [#uses=2]
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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call void @llvm.dbg.declare(metadata %struct.X** %x_addr, metadata !0, metadata !MDExpression()), !dbg !13
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store %struct.X* %x, %struct.X** %x_addr
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call void @llvm.dbg.declare(metadata %struct.Y** %y_addr, metadata !14, metadata !MDExpression()), !dbg !13
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store %struct.Y* %y, %struct.Y** %y_addr
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store i32 0, i32* %0, align 4, !dbg !13
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%1 = load i32, i32* %0, align 4, !dbg !13 ; <i32> [#uses=1]
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store i32 %1, i32* %retval, align 4, !dbg !13
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br label %return, !dbg !13
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return: ; preds = %entry
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%retval1 = load i32, i32* %retval, !dbg !13 ; <i32> [#uses=1]
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ret i32 %retval1, !dbg !15
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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!llvm.dbg.cu = !{!3}
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!llvm.module.flags = !{!20}
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!0 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "x", line: 7, arg: 0, scope: !1, file: !2, type: !7)
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!1 = !MDSubprogram(name: "foo", linkageName: "foo", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 7, file: !18, scope: !2, type: !4, function: i32 (%struct.X*, %struct.Y*)* @foo)
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!2 = !MDFile(filename: "a.c", directory: "/tmp/")
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!3 = !MDCompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !18, enums: !19, retainedTypes: !19, subprograms: !17, imports: null)
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!4 = !MDSubroutineType(types: !5)
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!5 = !{!6, !7, !9}
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!6 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!7 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !18, scope: !2, baseType: !8)
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!8 = !MDCompositeType(tag: DW_TAG_structure_type, name: "X", line: 3, flags: DIFlagFwdDecl, file: !18, scope: !2)
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!9 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !18, scope: !2, baseType: !10)
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!10 = !MDCompositeType(tag: DW_TAG_structure_type, name: "Y", line: 4, size: 32, align: 32, file: !18, scope: !2, elements: !11)
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!11 = !{!12}
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!12 = !MDDerivedType(tag: DW_TAG_member, name: "x", line: 5, size: 32, align: 32, file: !18, scope: !10, baseType: !6)
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!13 = !MDLocation(line: 7, scope: !1)
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!14 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "y", line: 7, arg: 0, scope: !1, file: !2, type: !9)
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!15 = !MDLocation(line: 7, scope: !16)
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!16 = distinct !MDLexicalBlock(line: 7, column: 0, file: !18, scope: !1)
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!17 = !{!1}
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!18 = !MDFile(filename: "a.c", directory: "/tmp/")
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!19 = !{}
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!20 = !{i32 1, !"Debug Info Version", i32 3}
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