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- ; RUN: llvm-link %s %p/DbgDeclare2.ll -o %t.bc
- ; RUN: llvm-dis < %t.bc | FileCheck %s
- ; Test if metadata in dbg.declare is mapped properly or not.
- ; rdar://13089880
- ; CHECK: define i32 @main(i32 %argc, i8** %argv)
- ; CHECK: call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !{{[0-9]+}}, metadata {{.*}})
- ; CHECK: call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !{{[0-9]+}}, metadata {{.*}})
- ; CHECK: define void @test(i32 %argc, i8** %argv)
- ; CHECK: call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !{{[0-9]+}}, metadata {{.*}})
- ; CHECK: call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !{{[0-9]+}}, metadata {{.*}})
- ; CHECK: call void @llvm.dbg.declare(metadata i32* %i, metadata !{{[0-9]+}}, metadata {{.*}})
- 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-S128"
- target triple = "x86_64-apple-macosx10.9.0"
- define i32 @main(i32 %argc, i8** %argv) uwtable ssp {
- entry:
- %retval = alloca i32, align 4
- %argc.addr = alloca i32, align 4
- %argv.addr = alloca i8**, align 8
- store i32 0, i32* %retval
- store i32 %argc, i32* %argc.addr, align 4
- call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !14, metadata !DIExpression()), !dbg !15
- store i8** %argv, i8*** %argv.addr, align 8
- call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !16, metadata !DIExpression()), !dbg !15
- %0 = load i32, i32* %argc.addr, align 4, !dbg !17
- %1 = load i8**, i8*** %argv.addr, align 8, !dbg !17
- call void @test(i32 %0, i8** %1), !dbg !17
- ret i32 0, !dbg !19
- }
- declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
- declare void @test(i32, i8**)
- !llvm.dbg.cu = !{!0}
- !llvm.module.flags = !{!21}
- !0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 173515)", isOptimized: true, emissionKind: 0, file: !20, enums: !2, retainedTypes: !2, subprograms: !3, globals: !2)
- !2 = !{}
- !3 = !{!5}
- !5 = !DISubprogram(name: "main", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 4, file: !20, scope: null, type: !7, function: i32 (i32, i8**)* @main, variables: !2)
- !6 = !DIFile(filename: "main.cpp", directory: "/private/tmp")
- !7 = !DISubroutineType(types: !8)
- !8 = !{!9, !9, !10}
- !9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
- !10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !11)
- !11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !12)
- !12 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !13)
- !13 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
- !14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 3, arg: 1, scope: !5, file: !6, type: !9)
- !15 = !DILocation(line: 3, scope: !5)
- !16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 3, arg: 2, scope: !5, file: !6, type: !10)
- !17 = !DILocation(line: 5, scope: !18)
- !18 = distinct !DILexicalBlock(line: 4, column: 0, file: !20, scope: !5)
- !19 = !DILocation(line: 6, scope: !18)
- !20 = !DIFile(filename: "main.cpp", directory: "/private/tmp")
- !21 = !{i32 1, !"Debug Info Version", i32 3}
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