llvm/test/DebugInfo/tu-composite.ll - toolchain/llvm-project - Gitiles

 ; REQUIRES: object-emission

 ; RUN: %llc_dwarf -filetype=obj -O0 < %s > %t
 ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
 ; CHECK: [[TYPE:.*]]: DW_TAG_structure_type
 ; Make sure we correctly handle containing type of a struct being a type identifier.
 ; CHECK-NEXT: DW_AT_containing_type [DW_FORM_ref4]       (cu + {{.*}} => {[[TYPE]]})
 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "C")

 ; Make sure we correctly handle context of a subprogram being a type identifier.
 ; CHECK: [[SP:.*]]: DW_TAG_subprogram
 ; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "foo")
 ; Make sure we correctly handle containing type of a subprogram being a type identifier.
 ; CHECK: DW_AT_containing_type [DW_FORM_ref4]       (cu + {{.*}} => {[[TYPE]]})
 ; CHECK: DW_TAG_formal_parameter
 ; CHECK: NULL
 ; CHECK: NULL

 ; CHECK: [[TYPE2:.*]]: DW_TAG_structure_type
 ; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "bar")
 ; CHECK: DW_TAG_structure_type
 ; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "D")
 ; CHECK: DW_TAG_member
 ; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "a")
 ; Make sure we correctly handle context of a struct being a type identifier.
 ; CHECK: DW_TAG_structure_type
 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "Nested")
 ; CHECK: DW_TAG_structure_type
 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "Nested2")
 ; CHECK-NEXT: DW_AT_declaration [DW_FORM_flag]      (0x01)
 ; CHECK: DW_TAG_structure_type
 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "virt<bar>")
 ; Make sure we correctly handle type of a template_type being a type identifier.
 ; CHECK: DW_TAG_template_type_parameter
 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "T")
 ; Make sure we correctly handle derived-from of a typedef being a type identifier.
 ; CHECK: DW_TAG_typedef
 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
 ; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "baz2")
 ; Make sure we correctly handle derived-from of a pointer type being a type identifier.
 ; CHECK: DW_TAG_pointer_type
 ; CHECK: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE]]})
 ; CHECK: DW_TAG_typedef
 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
 ; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "baz")
 ; Make sure we correctly handle derived-from of an array type being a type identifier.
 ; CHECK: DW_TAG_array_type
 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
 ; IR generated from clang -g with the following source:
 ; struct C {
 ;   virtual void foo();
 ; };
 ; void C::foo() {
 ; }
 ;
 ; struct bar { };
 ; typedef bar baz;
 ; struct D {
 ;   typedef bar baz2;
 ;   static int a;
 ;   struct Nested { };
 ;   struct Nested2 { };
 ;   template <typename T>
 ;   struct virt {
 ;     T* values;
 ;   };
 ; };
 ; void test() {
 ;   baz B;
 ;   bar A[3];
 ;   D::baz2 B2;
 ;   D::Nested e;
 ;   D::Nested2 *p;
 ;   D::virt<bar> t;
 ; }

 %struct.C = type { i32 (...)** }
 %struct.bar = type { i8 }
 %"struct.D::Nested" = type { i8 }
 %"struct.D::Nested2" = type { i8 }
 %"struct.D::virt" = type { %struct.bar* }

 @_ZTV1C = unnamed_addr constant [3 x i8*] [i8* null, i8* bitcast ({ i8*, i8* }* @_ZTI1C to i8*), i8* bitcast (void (%struct.C*)* @_ZN1C3fooEv to i8*)]
 @_ZTVN10__cxxabiv117__class_type_infoE = external global i8*
 @_ZTS1C = constant [3 x i8] c"1C\00"
 @_ZTI1C = unnamed_addr constant { i8*, i8* } { i8* bitcast (i8** getelementptr inbounds (i8** @_ZTVN10__cxxabiv117__class_type_infoE, i64 2) to i8*), i8* getelementptr inbounds ([3 x i8]* @_ZTS1C, i32 0, i32 0) }

 ; Function Attrs: nounwind ssp uwtable
 define void @_ZN1C3fooEv(%struct.C* %this) unnamed_addr #0 align 2 {
 entry:
   %this.addr = alloca %struct.C*, align 8
   store %struct.C* %this, %struct.C** %this.addr, align 8
   call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr}, metadata !36, metadata !{metadata !"0x102"}), !dbg !38
   %this1 = load %struct.C** %this.addr
   ret void, !dbg !39
 }

 ; Function Attrs: nounwind readnone
 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1

 ; Function Attrs: nounwind ssp uwtable
 define void @_Z4testv() #0 {
 entry:
   %B = alloca %struct.bar, align 1
   %A = alloca [3 x %struct.bar], align 1
   %B2 = alloca %struct.bar, align 1
   %e = alloca %"struct.D::Nested", align 1
   %p = alloca %"struct.D::Nested2"*, align 8
   %t = alloca %"struct.D::virt", align 8
   call void @llvm.dbg.declare(metadata !{%struct.bar* %B}, metadata !40, metadata !{metadata !"0x102"}), !dbg !42
   call void @llvm.dbg.declare(metadata !{[3 x %struct.bar]* %A}, metadata !43, metadata !{metadata !"0x102"}), !dbg !47
   call void @llvm.dbg.declare(metadata !{%struct.bar* %B2}, metadata !48, metadata !{metadata !"0x102"}), !dbg !50
   call void @llvm.dbg.declare(metadata !{%"struct.D::Nested"* %e}, metadata !51, metadata !{metadata !"0x102"}), !dbg !52
   call void @llvm.dbg.declare(metadata !{%"struct.D::Nested2"** %p}, metadata !53, metadata !{metadata !"0x102"}), !dbg !55
   call void @llvm.dbg.declare(metadata !{%"struct.D::virt"* %t}, metadata !56, metadata !{metadata !"0x102"}), !dbg !57
   ret void, !dbg !58
 }

 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" }
 attributes #1 = { nounwind readnone }

 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!35, !59}

 !0 = metadata !{metadata !"0x11\004\00clang version 3.4\000\00\000\00\000", metadata !1, metadata !2, metadata !3, metadata !30, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [tmp.cpp] [DW_LANG_C_plus_plus]
 !1 = metadata !{metadata !"tmp.cpp", metadata !"."}
 !2 = metadata !{}
 !3 = metadata !{metadata !4, metadata !18, metadata !19, metadata !22, metadata !23, metadata !24}
 !4 = metadata !{metadata !"0x13\00C\001\0064\0064\000\000\000", metadata !1, null, null, metadata !5, metadata !"_ZTS1C", null, metadata !"_ZTS1C"} ; [ DW_TAG_structure_type ] [C] [line 1, size 64, align 64, offset 0] [def] [from ]
 !5 = metadata !{metadata !6, metadata !13}
 !6 = metadata !{metadata !"0xd\00_vptr$C\000\0064\000\000\0064", metadata !1, metadata !7, metadata !8} ; [ DW_TAG_member ] [_vptr$C] [line 0, size 64, align 0, offset 0] [artificial] [from ]
 !7 = metadata !{metadata !"0x29", metadata !1}          ; [ DW_TAG_file_type ] [tmp.cpp]
 !8 = metadata !{metadata !"0xf\00\000\0064\000\000\000", null, null, metadata !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 0, offset 0] [from __vtbl_ptr_type]
 !9 = metadata !{metadata !"0xf\00__vtbl_ptr_type\000\0064\000\000\000", null, null, metadata !10} ; [ DW_TAG_pointer_type ] [__vtbl_ptr_type] [line 0, size 64, align 0, offset 0] [from ]
 !10 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !11, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
 !11 = metadata !{metadata !12}
 !12 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
 !13 = metadata !{metadata !"0x2e\00foo\00foo\00_ZN1C3fooEv\002\000\000\001\006\00256\000\002", metadata !1, metadata !"_ZTS1C", metadata !14, metadata !"_ZTS1C", null, null, i32 0, metadata !17} ; [ DW_TAG_subprogram ] [line 2] [foo]
 !14 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !15, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
 !15 = metadata !{null, metadata !16}
 !16 = metadata !{metadata !"0xf\00\000\0064\0064\000\001088", null, null, metadata !"_ZTS1C"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1C]
 !17 = metadata !{i32 786468}
 !18 = metadata !{metadata !"0x13\00bar\007\008\008\000\000\000", metadata !1, null, null, metadata !2, null, null, metadata !"_ZTS3bar"} ; [ DW_TAG_structure_type ] [bar] [line 7, size 8, align 8, offset 0] [def] [from ]
 !19 = metadata !{metadata !"0x13\00D\009\008\008\000\000\000", metadata !1, null, null, metadata !20, null, null, metadata !"_ZTS1D"} ; [ DW_TAG_structure_type ] [D] [line 9, size 8, align 8, offset 0] [def] [from ]
 !20 = metadata !{metadata !21}
 !21 = metadata !{metadata !"0xd\00a\0011\000\000\000\004096", metadata !1, metadata !"_ZTS1D", metadata !12, null} ; [ DW_TAG_member ] [a] [line 11, size 0, align 0, offset 0] [static] [from int]
 !22 = metadata !{metadata !"0x13\00Nested\0012\008\008\000\000\000", metadata !1, metadata !"_ZTS1D", null, metadata !2, null, null, metadata !"_ZTSN1D6NestedE"} ; [ DW_TAG_structure_type ] [Nested] [line 12, size 8, align 8, offset 0] [def] [from ]
 !23 = metadata !{metadata !"0x13\00Nested2\0013\000\000\000\004\000", metadata !1, metadata !"_ZTS1D", null, null, null, null, metadata !"_ZTSN1D7Nested2E"} ; [ DW_TAG_structure_type ] [Nested2] [line 13, size 0, align 0, offset 0] [decl] [from ]
 !24 = metadata !{metadata !"0x13\00virt<bar>\0015\0064\0064\000\000\000", metadata !1, metadata !"_ZTS1D", null, metadata !25, null, metadata !28, metadata !"_ZTSN1D4virtI3barEE"} ; [ DW_TAG_structure_type ] [virt<bar>] [line 15, size 64, align 64, offset 0] [def] [from ]
 !25 = metadata !{metadata !26}
 !26 = metadata !{metadata !"0xd\00values\0016\0064\0064\000\000", metadata !1, metadata !"_ZTSN1D4virtI3barEE", metadata !27} ; [ DW_TAG_member ] [values] [line 16, size 64, align 64, offset 0] [from ]
 !27 = metadata !{metadata !"0xf\00\000\0064\0064\000\000", null, null, metadata !"_ZTS3bar"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS3bar]
 !28 = metadata !{metadata !29}
 !29 = metadata !{metadata !"0x2f\00T\000\000", null, metadata !"_ZTS3bar", null} ; [ DW_TAG_template_type_parameter ]
 !30 = metadata !{metadata !31, metadata !32}
 !31 = metadata !{metadata !"0x2e\00foo\00foo\00_ZN1C3fooEv\004\000\001\000\006\00256\000\004", metadata !1, null, metadata !14, null, void (%struct.C*)* @_ZN1C3fooEv, null, metadata !13, metadata !2} ; [ DW_TAG_subprogram ] [line 4] [def] [foo]
 !32 = metadata !{metadata !"0x2e\00test\00test\00_Z4testv\0020\000\001\000\006\00256\000\0020", metadata !1, metadata !7, metadata !33, null, void ()* @_Z4testv, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 20] [def] [test]
 !33 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !34, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
 !34 = metadata !{null}
 !35 = metadata !{i32 2, metadata !"Dwarf Version", i32 2}
 !36 = metadata !{metadata !"0x101\00this\0016777216\001088", metadata !31, null, metadata !37} ; [ DW_TAG_arg_variable ] [this] [line 0]
 !37 = metadata !{metadata !"0xf\00\000\0064\0064\000\000", null, null, metadata !"_ZTS1C"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1C]
 !38 = metadata !{i32 0, i32 0, metadata !31, null}
 !39 = metadata !{i32 5, i32 0, metadata !31, null}
 !40 = metadata !{metadata !"0x100\00B\0021\000", metadata !32, metadata !7, metadata !41} ; [ DW_TAG_auto_variable ] [B] [line 21]
 !41 = metadata !{metadata !"0x16\00baz\008\000\000\000\000", metadata !1, null, metadata !"_ZTS3bar"} ; [ DW_TAG_typedef ] [baz] [line 8, size 0, align 0, offset 0] [from _ZTS3bar]
 !42 = metadata !{i32 21, i32 0, metadata !32, null}
 !43 = metadata !{metadata !"0x100\00A\0022\000", metadata !32, metadata !7, metadata !44} ; [ DW_TAG_auto_variable ] [A] [line 22]
 !44 = metadata !{metadata !"0x1\00\000\0024\008\000\000", null, null, metadata !"_ZTS3bar", metadata !45, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 24, align 8, offset 0] [from _ZTS3bar]
 !45 = metadata !{metadata !46}
 !46 = metadata !{metadata !"0x21\000\003"}        ; [ DW_TAG_subrange_type ] [0, 2]
 !47 = metadata !{i32 22, i32 0, metadata !32, null}
 !48 = metadata !{metadata !"0x100\00B2\0023\000", metadata !32, metadata !7, metadata !49} ; [ DW_TAG_auto_variable ] [B2] [line 23]
 !49 = metadata !{metadata !"0x16\00baz2\0010\000\000\000\000", metadata !1, metadata !"_ZTS1D", metadata !"_ZTS3bar"} ; [ DW_TAG_typedef ] [baz2] [line 10, size 0, align 0, offset 0] [from _ZTS3bar]
 !50 = metadata !{i32 23, i32 0, metadata !32, null}
 !51 = metadata !{metadata !"0x100\00e\0024\000", metadata !32, metadata !7, metadata !22} ; [ DW_TAG_auto_variable ] [e] [line 24]
 !52 = metadata !{i32 24, i32 0, metadata !32, null}
 !53 = metadata !{metadata !"0x100\00p\0025\000", metadata !32, metadata !7, metadata !54} ; [ DW_TAG_auto_variable ] [p] [line 25]
 !54 = metadata !{metadata !"0xf\00\000\0064\0064\000\000", null, null, metadata !"_ZTSN1D7Nested2E"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTSN1D7Nested2E]
 !55 = metadata !{i32 25, i32 0, metadata !32, null}
 !56 = metadata !{metadata !"0x100\00t\0026\000", metadata !32, metadata !7, metadata !24} ; [ DW_TAG_auto_variable ] [t] [line 26]
 !57 = metadata !{i32 26, i32 0, metadata !32, null}
 !58 = metadata !{i32 27, i32 0, metadata !32, null}
 !59 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
	; REQUIRES: object-emission

	; RUN: %llc_dwarf -filetype=obj -O0 < %s > %t
	; RUN: llvm-dwarfdump -debug-dump=info %t \| FileCheck %s
	; CHECK: [[TYPE:.*]]: DW_TAG_structure_type
	; Make sure we correctly handle containing type of a struct being a type identifier.
	; CHECK-NEXT: DW_AT_containing_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE]]})
	; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "C")

	; Make sure we correctly handle context of a subprogram being a type identifier.
	; CHECK: [[SP:.*]]: DW_TAG_subprogram
	; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "foo")
	; Make sure we correctly handle containing type of a subprogram being a type identifier.
	; CHECK: DW_AT_containing_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE]]})
	; CHECK: DW_TAG_formal_parameter
	; CHECK: NULL
	; CHECK: NULL

	; CHECK: [[TYPE2:.*]]: DW_TAG_structure_type
	; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "bar")
	; CHECK: DW_TAG_structure_type
	; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "D")
	; CHECK: DW_TAG_member
	; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "a")
	; Make sure we correctly handle context of a struct being a type identifier.
	; CHECK: DW_TAG_structure_type
	; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "Nested")
	; CHECK: DW_TAG_structure_type
	; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "Nested2")
	; CHECK-NEXT: DW_AT_declaration [DW_FORM_flag] (0x01)
	; CHECK: DW_TAG_structure_type
	; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "virt<bar>")
	; Make sure we correctly handle type of a template_type being a type identifier.
	; CHECK: DW_TAG_template_type_parameter
	; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
	; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}= "T")
	; Make sure we correctly handle derived-from of a typedef being a type identifier.
	; CHECK: DW_TAG_typedef
	; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
	; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "baz2")
	; Make sure we correctly handle derived-from of a pointer type being a type identifier.
	; CHECK: DW_TAG_pointer_type
	; CHECK: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE]]})
	; CHECK: DW_TAG_typedef
	; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
	; CHECK: DW_AT_name [DW_FORM_strp] {{.*}}= "baz")
	; Make sure we correctly handle derived-from of an array type being a type identifier.
	; CHECK: DW_TAG_array_type
	; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + {{.*}} => {[[TYPE2]]})
	; IR generated from clang -g with the following source:
	; struct C {
	; virtual void foo();
	; };
	; void C::foo() {
	; }
	;
	; struct bar { };
	; typedef bar baz;
	; struct D {
	; typedef bar baz2;
	; static int a;
	; struct Nested { };
	; struct Nested2 { };
	; template <typename T>
	; struct virt {
	; T* values;
	; };
	; };
	; void test() {
	; baz B;
	; bar A[3];
	; D::baz2 B2;
	; D::Nested e;
	; D::Nested2 *p;
	; D::virt<bar> t;
	; }

	%struct.C = type { i32 (...)** }
	%struct.bar = type { i8 }
	%"struct.D::Nested" = type { i8 }
	%"struct.D::Nested2" = type { i8 }
	%"struct.D::virt" = type { %struct.bar* }

	@_ZTV1C = unnamed_addr constant [3 x i8] [i8 null, i8* bitcast ({ i8, i8 }* @_ZTI1C to i8), i8 bitcast (void (%struct.C) @_ZN1C3fooEv to i8*)]
	@_ZTVN10__cxxabiv117__class_type_infoE = external global i8*
	@_ZTS1C = constant [3 x i8] c"1C\00"
	@_ZTI1C = unnamed_addr constant { i8, i8 } { i8* bitcast (i8 getelementptr inbounds (i8 @_ZTVN10__cxxabiv117__class_type_infoE, i64 2) to i8), i8 getelementptr inbounds ([3 x i8]* @_ZTS1C, i32 0, i32 0) }

	; Function Attrs: nounwind ssp uwtable
	define void @_ZN1C3fooEv(%struct.C* %this) unnamed_addr #0 align 2 {
	entry:
	%this.addr = alloca %struct.C*, align 8
	store %struct.C* %this, %struct.C** %this.addr, align 8
	call void @llvm.dbg.declare(metadata !{%struct.C** %this.addr}, metadata !36, metadata !{metadata !"0x102"}), !dbg !38
	%this1 = load %struct.C** %this.addr
	ret void, !dbg !39
	}

	; Function Attrs: nounwind readnone
	declare void @llvm.dbg.declare(metadata, metadata, metadata) #1

	; Function Attrs: nounwind ssp uwtable
	define void @_Z4testv() #0 {
	entry:
	%B = alloca %struct.bar, align 1
	%A = alloca [3 x %struct.bar], align 1
	%B2 = alloca %struct.bar, align 1
	%e = alloca %"struct.D::Nested", align 1
	%p = alloca %"struct.D::Nested2"*, align 8
	%t = alloca %"struct.D::virt", align 8
	call void @llvm.dbg.declare(metadata !{%struct.bar* %B}, metadata !40, metadata !{metadata !"0x102"}), !dbg !42
	call void @llvm.dbg.declare(metadata !{[3 x %struct.bar]* %A}, metadata !43, metadata !{metadata !"0x102"}), !dbg !47
	call void @llvm.dbg.declare(metadata !{%struct.bar* %B2}, metadata !48, metadata !{metadata !"0x102"}), !dbg !50
	call void @llvm.dbg.declare(metadata !{%"struct.D::Nested"* %e}, metadata !51, metadata !{metadata !"0x102"}), !dbg !52
	call void @llvm.dbg.declare(metadata !{%"struct.D::Nested2"** %p}, metadata !53, metadata !{metadata !"0x102"}), !dbg !55
	call void @llvm.dbg.declare(metadata !{%"struct.D::virt"* %t}, metadata !56, metadata !{metadata !"0x102"}), !dbg !57
	ret void, !dbg !58
	}

	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" }
	attributes #1 = { nounwind readnone }

	!llvm.dbg.cu = !{!0}
	!llvm.module.flags = !{!35, !59}

	!0 = metadata !{metadata !"0x11\004\00clang version 3.4\000\00\000\00\000", metadata !1, metadata !2, metadata !3, metadata !30, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [tmp.cpp] [DW_LANG_C_plus_plus]
	!1 = metadata !{metadata !"tmp.cpp", metadata !"."}
	!2 = metadata !{}
	!3 = metadata !{metadata !4, metadata !18, metadata !19, metadata !22, metadata !23, metadata !24}
	!4 = metadata !{metadata !"0x13\00C\001\0064\0064\000\000\000", metadata !1, null, null, metadata !5, metadata !"_ZTS1C", null, metadata !"_ZTS1C"} ; [ DW_TAG_structure_type ] [C] [line 1, size 64, align 64, offset 0] [def] [from ]
	!5 = metadata !{metadata !6, metadata !13}
	!6 = metadata !{metadata !"0xd\00_vptr$C\000\0064\000\000\0064", metadata !1, metadata !7, metadata !8} ; [ DW_TAG_member ] [_vptr$C] [line 0, size 64, align 0, offset 0] [artificial] [from ]
	!7 = metadata !{metadata !"0x29", metadata !1} ; [ DW_TAG_file_type ] [tmp.cpp]
	!8 = metadata !{metadata !"0xf\00\000\0064\000\000\000", null, null, metadata !9} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 0, offset 0] [from __vtbl_ptr_type]
	!9 = metadata !{metadata !"0xf\00__vtbl_ptr_type\000\0064\000\000\000", null, null, metadata !10} ; [ DW_TAG_pointer_type ] [__vtbl_ptr_type] [line 0, size 64, align 0, offset 0] [from ]
	!10 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !11, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
	!11 = metadata !{metadata !12}
	!12 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
	!13 = metadata !{metadata !"0x2e\00foo\00foo\00_ZN1C3fooEv\002\000\000\001\006\00256\000\002", metadata !1, metadata !"_ZTS1C", metadata !14, metadata !"_ZTS1C", null, null, i32 0, metadata !17} ; [ DW_TAG_subprogram ] [line 2] [foo]
	!14 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !15, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
	!15 = metadata !{null, metadata !16}
	!16 = metadata !{metadata !"0xf\00\000\0064\0064\000\001088", null, null, metadata !"_ZTS1C"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1C]
	!17 = metadata !{i32 786468}
	!18 = metadata !{metadata !"0x13\00bar\007\008\008\000\000\000", metadata !1, null, null, metadata !2, null, null, metadata !"_ZTS3bar"} ; [ DW_TAG_structure_type ] [bar] [line 7, size 8, align 8, offset 0] [def] [from ]
	!19 = metadata !{metadata !"0x13\00D\009\008\008\000\000\000", metadata !1, null, null, metadata !20, null, null, metadata !"_ZTS1D"} ; [ DW_TAG_structure_type ] [D] [line 9, size 8, align 8, offset 0] [def] [from ]
	!20 = metadata !{metadata !21}
	!21 = metadata !{metadata !"0xd\00a\0011\000\000\000\004096", metadata !1, metadata !"_ZTS1D", metadata !12, null} ; [ DW_TAG_member ] [a] [line 11, size 0, align 0, offset 0] [static] [from int]
	!22 = metadata !{metadata !"0x13\00Nested\0012\008\008\000\000\000", metadata !1, metadata !"_ZTS1D", null, metadata !2, null, null, metadata !"_ZTSN1D6NestedE"} ; [ DW_TAG_structure_type ] [Nested] [line 12, size 8, align 8, offset 0] [def] [from ]
	!23 = metadata !{metadata !"0x13\00Nested2\0013\000\000\000\004\000", metadata !1, metadata !"_ZTS1D", null, null, null, null, metadata !"_ZTSN1D7Nested2E"} ; [ DW_TAG_structure_type ] [Nested2] [line 13, size 0, align 0, offset 0] [decl] [from ]
	!24 = metadata !{metadata !"0x13\00virt<bar>\0015\0064\0064\000\000\000", metadata !1, metadata !"_ZTS1D", null, metadata !25, null, metadata !28, metadata !"_ZTSN1D4virtI3barEE"} ; [ DW_TAG_structure_type ] [virt<bar>] [line 15, size 64, align 64, offset 0] [def] [from ]
	!25 = metadata !{metadata !26}
	!26 = metadata !{metadata !"0xd\00values\0016\0064\0064\000\000", metadata !1, metadata !"_ZTSN1D4virtI3barEE", metadata !27} ; [ DW_TAG_member ] [values] [line 16, size 64, align 64, offset 0] [from ]
	!27 = metadata !{metadata !"0xf\00\000\0064\0064\000\000", null, null, metadata !"_ZTS3bar"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS3bar]
	!28 = metadata !{metadata !29}
	!29 = metadata !{metadata !"0x2f\00T\000\000", null, metadata !"_ZTS3bar", null} ; [ DW_TAG_template_type_parameter ]
	!30 = metadata !{metadata !31, metadata !32}
	!31 = metadata !{metadata !"0x2e\00foo\00foo\00_ZN1C3fooEv\004\000\001\000\006\00256\000\004", metadata !1, null, metadata !14, null, void (%struct.C) @_ZN1C3fooEv, null, metadata !13, metadata !2} ; [ DW_TAG_subprogram ] [line 4] [def] [foo]
	!32 = metadata !{metadata !"0x2e\00test\00test\00_Z4testv\0020\000\001\000\006\00256\000\0020", metadata !1, metadata !7, metadata !33, null, void ()* @_Z4testv, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 20] [def] [test]
	!33 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !34, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
	!34 = metadata !{null}
	!35 = metadata !{i32 2, metadata !"Dwarf Version", i32 2}
	!36 = metadata !{metadata !"0x101\00this\0016777216\001088", metadata !31, null, metadata !37} ; [ DW_TAG_arg_variable ] [this] [line 0]
	!37 = metadata !{metadata !"0xf\00\000\0064\0064\000\000", null, null, metadata !"_ZTS1C"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1C]
	!38 = metadata !{i32 0, i32 0, metadata !31, null}
	!39 = metadata !{i32 5, i32 0, metadata !31, null}
	!40 = metadata !{metadata !"0x100\00B\0021\000", metadata !32, metadata !7, metadata !41} ; [ DW_TAG_auto_variable ] [B] [line 21]
	!41 = metadata !{metadata !"0x16\00baz\008\000\000\000\000", metadata !1, null, metadata !"_ZTS3bar"} ; [ DW_TAG_typedef ] [baz] [line 8, size 0, align 0, offset 0] [from _ZTS3bar]
	!42 = metadata !{i32 21, i32 0, metadata !32, null}
	!43 = metadata !{metadata !"0x100\00A\0022\000", metadata !32, metadata !7, metadata !44} ; [ DW_TAG_auto_variable ] [A] [line 22]
	!44 = metadata !{metadata !"0x1\00\000\0024\008\000\000", null, null, metadata !"_ZTS3bar", metadata !45, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 24, align 8, offset 0] [from _ZTS3bar]
	!45 = metadata !{metadata !46}
	!46 = metadata !{metadata !"0x21\000\003"} ; [ DW_TAG_subrange_type ] [0, 2]
	!47 = metadata !{i32 22, i32 0, metadata !32, null}
	!48 = metadata !{metadata !"0x100\00B2\0023\000", metadata !32, metadata !7, metadata !49} ; [ DW_TAG_auto_variable ] [B2] [line 23]
	!49 = metadata !{metadata !"0x16\00baz2\0010\000\000\000\000", metadata !1, metadata !"_ZTS1D", metadata !"_ZTS3bar"} ; [ DW_TAG_typedef ] [baz2] [line 10, size 0, align 0, offset 0] [from _ZTS3bar]
	!50 = metadata !{i32 23, i32 0, metadata !32, null}
	!51 = metadata !{metadata !"0x100\00e\0024\000", metadata !32, metadata !7, metadata !22} ; [ DW_TAG_auto_variable ] [e] [line 24]
	!52 = metadata !{i32 24, i32 0, metadata !32, null}
	!53 = metadata !{metadata !"0x100\00p\0025\000", metadata !32, metadata !7, metadata !54} ; [ DW_TAG_auto_variable ] [p] [line 25]
	!54 = metadata !{metadata !"0xf\00\000\0064\0064\000\000", null, null, metadata !"_ZTSN1D7Nested2E"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTSN1D7Nested2E]
	!55 = metadata !{i32 25, i32 0, metadata !32, null}
	!56 = metadata !{metadata !"0x100\00t\0026\000", metadata !32, metadata !7, metadata !24} ; [ DW_TAG_auto_variable ] [t] [line 26]
	!57 = metadata !{i32 26, i32 0, metadata !32, null}
	!58 = metadata !{i32 27, i32 0, metadata !32, null}
	!59 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}