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80 lines
4.2 KiB
LLVM
80 lines
4.2 KiB
LLVM
; RUN: llc -filetype=obj %s -o - | llvm-dwarfdump -debug-dump=info - | FileCheck %s
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; RUN: llc -filetype=obj %s -regalloc=basic -o - | llvm-dwarfdump -debug-dump=info - | 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-darwin10.0.0"
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; Test that the type for the formal parameter "var" makes it into the debug info.
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; rdar://8950491
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;CHECK: DW_TAG_formal_parameter
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;CHECK-NEXT: DW_AT_location
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;CHECK-NEXT: DW_AT_name {{.*}} "var"
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;CHECK-NEXT: DW_AT_decl_file
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;CHECK-NEXT: DW_AT_decl_line
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;CHECK-NEXT: DW_AT_type
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@dfm = external global i32, align 4
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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define i32 @foo(i32 %dev, i64 %cmd, i8* %data, i32 %data2) nounwind optsize ssp !dbg !0 {
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entry:
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call void @llvm.dbg.value(metadata i32 %dev, i64 0, metadata !12, metadata !DIExpression()), !dbg !13
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%tmp.i = load i32, i32* @dfm, align 4, !dbg !14
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%cmp.i = icmp eq i32 %tmp.i, 0, !dbg !14
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br i1 %cmp.i, label %if.else, label %if.end.i, !dbg !14
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if.end.i: ; preds = %entry
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switch i64 %cmd, label %if.then [
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i64 2147772420, label %bb.i
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i64 536897538, label %bb116.i
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], !dbg !22
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bb.i: ; preds = %if.end.i
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unreachable
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bb116.i: ; preds = %if.end.i
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unreachable
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if.then: ; preds = %if.end.i
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ret i32 undef, !dbg !23
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if.else: ; preds = %entry
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ret i32 0
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}
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declare hidden fastcc i32 @bar(i32, i32* nocapture) nounwind optsize ssp
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declare hidden fastcc i32 @bar2(i32) nounwind optsize ssp
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declare hidden fastcc i32 @bar3(i32) nounwind optsize ssp
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!29}
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!0 = distinct !DISubprogram(name: "foo", line: 19510, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 19510, file: !26, scope: !1, type: !3)
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!1 = !DIFile(filename: "/tmp/f.c", directory: "/tmp")
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!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 124753)", isOptimized: true, emissionKind: FullDebug, file: !27, enums: !28, retainedTypes: !28, subprograms: !24, imports: null)
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!3 = !DISubroutineType(types: !4)
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!4 = !{!5}
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!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!6 = distinct !DISubprogram(name: "bar3", line: 14827, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !26, scope: !1, type: !3)
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!7 = distinct !DISubprogram(name: "bar2", line: 15397, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !26, scope: !1, type: !3)
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!8 = distinct !DISubprogram(name: "bar", line: 12382, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !26, scope: !1, type: !9)
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!9 = !DISubroutineType(types: !10)
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!10 = !{!11}
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!11 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
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!12 = !DILocalVariable(name: "var", line: 19509, arg: 1, scope: !0, file: !1, type: !5)
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!13 = !DILocation(line: 19509, column: 20, scope: !0)
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!14 = !DILocation(line: 18091, column: 2, scope: !15, inlinedAt: !17)
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!15 = distinct !DILexicalBlock(line: 18086, column: 1, file: !26, scope: !16)
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!16 = distinct !DISubprogram(name: "foo_bar", line: 18086, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !26, scope: !1, type: !3)
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!17 = !DILocation(line: 19514, column: 2, scope: !18)
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!18 = distinct !DILexicalBlock(line: 19510, column: 1, file: !26, scope: !0)
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!22 = !DILocation(line: 18094, column: 2, scope: !15, inlinedAt: !17)
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!23 = !DILocation(line: 19524, column: 1, scope: !18)
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!24 = !{!0, !6, !7, !8, !16}
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!25 = !DIFile(filename: "f.i", directory: "/tmp")
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!26 = !DIFile(filename: "/tmp/f.c", directory: "/tmp")
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!27 = !DIFile(filename: "f.i", directory: "/tmp")
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!28 = !{}
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!29 = !{i32 1, !"Debug Info Version", i32 3}
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