95 строки
3.8 KiB
LLVM
95 строки
3.8 KiB
LLVM
; CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "A"
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; CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "Base"
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; CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "B"
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; CHECK-NOT: !DICompositeType(tag: DW_TAG_class_type
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; Content of header files:
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;
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; class Base;
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; class A : Base {
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; int x;
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; };
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;
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; class A;
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; class Base {
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; int b;
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; };
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;
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; class B {
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; int bb;
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; A *a;
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; };
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; Content of foo.cpp:
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;
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; #include "b.hpp"
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; #include "a.hpp"
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;
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; void f(int a) {
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; A t;
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; }
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; Content of bar.cpp:
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;
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; #include "b.hpp"
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; #include "a.hpp"
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; void g(int a) {
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; B t;
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; }
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;
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; void f(int);
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; int main() {
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; A a;
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; f(0);
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; g(1);
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; return 0;
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; }
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; ModuleID = 'foo.cpp'
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%class.A = type { %class.Base, i32 }
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%class.Base = type { i32 }
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; Function Attrs: nounwind ssp uwtable
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define void @_Z1fi(i32 %a) #0 {
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entry:
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%a.addr = alloca i32, align 4
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%t = alloca %class.A, align 4
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store i32 %a, i32* %a.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !20, metadata !DIExpression()), !dbg !21
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call void @llvm.dbg.declare(metadata %class.A* %t, metadata !22, metadata !DIExpression()), !dbg !23
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ret void, !dbg !24
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!19, !25}
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!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4 (http://llvm.org/git/clang.git f54e02f969d02d640103db73efc30c45439fceab) (http://llvm.org/git/llvm.git 284353b55896cb1babfaa7add7c0a363245342d2)", isOptimized: false, emissionKind: 0, file: !1, enums: !2, retainedTypes: !3, subprograms: !14, globals: !2, imports: !2)
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!1 = !DIFile(filename: "foo.cpp", directory: "/Users/mren/c_testing/type_unique_air/inher")
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!2 = !{}
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!3 = !{!4, !8}
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!4 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 3, size: 64, align: 32, file: !5, elements: !6, identifier: "_ZTS1A")
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!5 = !DIFile(filename: "./a.hpp", directory: "/Users/mren/c_testing/type_unique_air/inher")
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!6 = !{!7, !13}
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!7 = !DIDerivedType(tag: DW_TAG_inheritance, flags: DIFlagPrivate, scope: !"_ZTS1A", baseType: !8)
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!8 = !DICompositeType(tag: DW_TAG_class_type, name: "Base", line: 3, size: 32, align: 32, file: !9, elements: !10, identifier: "_ZTS4Base")
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!9 = !DIFile(filename: "./b.hpp", directory: "/Users/mren/c_testing/type_unique_air/inher")
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!10 = !{!11}
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!11 = !DIDerivedType(tag: DW_TAG_member, name: "b", line: 4, size: 32, align: 32, flags: DIFlagPrivate, file: !9, scope: !"_ZTS4Base", baseType: !12)
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!12 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!13 = !DIDerivedType(tag: DW_TAG_member, name: "x", line: 4, size: 32, align: 32, offset: 32, flags: DIFlagPrivate, file: !5, scope: !"_ZTS1A", baseType: !12)
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!14 = !{!15}
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!15 = !DISubprogram(name: "f", linkageName: "_Z1fi", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 5, file: !1, scope: !16, type: !17, function: void (i32)* @_Z1fi, variables: !2)
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!16 = !DIFile(filename: "foo.cpp", directory: "/Users/mren/c_testing/type_unique_air/inher")
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!17 = !DISubroutineType(types: !18)
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!18 = !{null, !12}
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!19 = !{i32 2, !"Dwarf Version", i32 2}
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!20 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 5, arg: 1, scope: !15, file: !16, type: !12)
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!21 = !DILocation(line: 5, scope: !15)
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!22 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "t", line: 6, scope: !15, file: !16, type: !4)
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!23 = !DILocation(line: 6, scope: !15)
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!24 = !DILocation(line: 7, scope: !15)
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!25 = !{i32 1, !"Debug Info Version", i32 3}
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