1 ; RUN: %llc_dwarf -O0 < %s | grep AT_decl_file | grep 2 2 ; Here _ZN1S3fooEv is defined in header file identified as AT_decl_file no. 2 in debug info. 3 %struct.S = type <{ i8 }> 4 5 define i32 @_Z3barv() nounwind ssp { 6 entry: 7 %retval = alloca i32 ; <i32*> [#uses=2] 8 %0 = alloca i32 ; <i32*> [#uses=2] 9 %s1 = alloca %struct.S ; <%struct.S*> [#uses=1] 10 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 11 call void @llvm.dbg.declare(metadata %struct.S* %s1, metadata !0, metadata !MDExpression()), !dbg !16 12 %1 = call i32 @_ZN1S3fooEv(%struct.S* %s1) nounwind, !dbg !17 ; <i32> [#uses=1] 13 store i32 %1, i32* %0, align 4, !dbg !17 14 %2 = load i32, i32* %0, align 4, !dbg !17 ; <i32> [#uses=1] 15 store i32 %2, i32* %retval, align 4, !dbg !17 16 br label %return, !dbg !17 17 18 return: ; preds = %entry 19 %retval1 = load i32, i32* %retval, !dbg !17 ; <i32> [#uses=1] 20 ret i32 %retval1, !dbg !16 21 } 22 23 define linkonce_odr i32 @_ZN1S3fooEv(%struct.S* %this) nounwind ssp align 2 { 24 entry: 25 %this_addr = alloca %struct.S* ; <%struct.S**> [#uses=1] 26 %retval = alloca i32 ; <i32*> [#uses=1] 27 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 28 call void @llvm.dbg.declare(metadata %struct.S** %this_addr, metadata !18, metadata !MDExpression()), !dbg !21 29 store %struct.S* %this, %struct.S** %this_addr 30 br label %return, !dbg !21 31 32 return: ; preds = %entry 33 %retval1 = load i32, i32* %retval, !dbg !21 ; <i32> [#uses=1] 34 ret i32 %retval1, !dbg !22 35 } 36 37 declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone 38 39 !llvm.dbg.cu = !{!5} 40 !llvm.module.flags = !{!28} 41 42 !0 = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "s1", line: 3, scope: !1, file: !4, type: !9) 43 !1 = distinct !MDLexicalBlock(line: 3, column: 0, file: !25, scope: !2) 44 !2 = distinct !MDLexicalBlock(line: 3, column: 0, file: !25, scope: !3) 45 !3 = !MDSubprogram(name: "bar", linkageName: "_Z3barv", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 3, file: !25, scope: !4, type: !6, function: i32 ()* @_Z3barv) 46 !4 = !MDFile(filename: "one.cc", directory: "/tmp/") 47 !5 = !MDCompileUnit(language: DW_LANG_C_plus_plus, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: false, emissionKind: 0, file: !25, enums: !27, retainedTypes: !27, subprograms: !24, imports: null) 48 !6 = !MDSubroutineType(types: !7) 49 !7 = !{!8} 50 !8 = !MDBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 51 !9 = !MDCompositeType(tag: DW_TAG_structure_type, name: "S", line: 2, size: 8, align: 8, file: !26, scope: !4, elements: !11) 52 !10 = !MDFile(filename: "one.h", directory: "/tmp/") 53 !11 = !{!12} 54 !12 = !MDSubprogram(name: "foo", linkageName: "_ZN1S3fooEv", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 3, file: !26, scope: !9, type: !13, function: i32 (%struct.S*)* @_ZN1S3fooEv) 55 !13 = !MDSubroutineType(types: !14) 56 !14 = !{!8, !15} 57 !15 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, file: !25, scope: !4, baseType: !9) 58 !16 = !MDLocation(line: 3, scope: !1) 59 !17 = !MDLocation(line: 3, scope: !3) 60 !18 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "this", line: 3, arg: 0, scope: !12, file: !10, type: !19) 61 !19 = !MDDerivedType(tag: DW_TAG_const_type, size: 64, align: 64, flags: DIFlagArtificial, file: !25, scope: !4, baseType: !20) 62 !20 = !MDDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, file: !25, scope: !4, baseType: !9) 63 !21 = !MDLocation(line: 3, scope: !12) 64 !22 = !MDLocation(line: 3, scope: !23) 65 !23 = distinct !MDLexicalBlock(line: 3, column: 0, file: !26, scope: !12) 66 !24 = !{!3, !12} 67 !25 = !MDFile(filename: "one.cc", directory: "/tmp/") 68 !26 = !MDFile(filename: "one.h", directory: "/tmp/") 69 !27 = !{} 70 !28 = !{i32 1, !"Debug Info Version", i32 3} 71
