| ; RUN: true |
| ; This file belongs to type-unique-odr-a.ll. |
| ; |
| ; Test ODR-based type uniquing for C++ class members. |
| ; rdar://problem/15851313. |
| ; |
| ; $ cat -n type-unique-odr-b.cpp |
| ; 1 // Make this declaration start on a different line. |
| ; 2 class A { |
| ; 3 int data; |
| ; 4 protected: |
| ; 5 void getFoo(); |
| ; 6 }; |
| ; 7 |
| ; 8 void A::getFoo() {} |
| ; 9 |
| ; 10 static void bar() {} |
| ; 11 void f() { bar(); }; |
| |
| ; ModuleID = 'type-unique-odr-b.cpp' |
| |
| %class.A = type { i32 } |
| |
| ; Function Attrs: nounwind |
| define void @_ZN1A6getFooEv(%class.A* %this) #0 align 2 { |
| entry: |
| %this.addr = alloca %class.A*, align 8 |
| store %class.A* %this, %class.A** %this.addr, align 8 |
| call void @llvm.dbg.declare(metadata %class.A** %this.addr, metadata !24, metadata !{!"0x102"}), !dbg !26 |
| %this1 = load %class.A** %this.addr |
| ret void, !dbg !27 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| ; Function Attrs: nounwind |
| define void @_Z1fv() #0 { |
| entry: |
| call void @_ZL3barv(), !dbg !28 |
| ret void, !dbg !28 |
| } |
| |
| ; Function Attrs: nounwind |
| define internal void @_ZL3barv() #0 { |
| entry: |
| ret void, !dbg !29 |
| } |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readnone } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!21, !22} |
| !llvm.ident = !{!23} |
| |
| !0 = !{!"0x11\004\00clang version 3.5.0 \000\00\000\00\001", !1, !2, !3, !14, !2, !2} ; [ DW_TAG_compile_unit ] [<unknown>] [DW_LANG_C_plus_plus] |
| !1 = !{!"<unknown>", !""} |
| !2 = !{} |
| !3 = !{!4} |
| !4 = !{!"0x2\00A\002\0032\0032\000\000\000", !5, null, null, !6, null, null, !"_ZTS1A"} ; [ DW_TAG_class_type ] [A] [line 2, size 32, align 32, offset 0] [def] [from ] |
| !5 = !{!"type-unique-odr-b.cpp", !""} |
| !6 = !{!7, !9} |
| !7 = !{!"0xd\00data\003\0032\0032\000\001", !5, !"_ZTS1A", !8} ; [ DW_TAG_member ] [data] [line 3, size 32, align 32, offset 0] [private] [from int] |
| !8 = !{!"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] |
| !9 = !{!"0x2e\00getFoo\00getFoo\00_ZN1A6getFooEv\005\000\000\000\006\00258\000\005", !5, !"_ZTS1A", !10, null, null, null, i32 0, !13} ; [ DW_TAG_subprogram ] [line 5] [protected] [getFoo] |
| !10 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !11, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !11 = !{null, !12} |
| !12 = !{!"0xf\00\000\0064\0064\000\001088", null, null, !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS1A] |
| !13 = !{i32 786468} |
| !14 = !{!15, !16, !20} |
| !15 = !{!"0x2e\00getFoo\00getFoo\00_ZN1A6getFooEv\008\000\001\000\006\00256\000\008", !5, !"_ZTS1A", !10, null, void (%class.A*)* @_ZN1A6getFooEv, null, !9, !2} ; [ DW_TAG_subprogram ] [line 8] [def] [getFoo] |
| !16 = !{!"0x2e\00f\00f\00_Z1fv\0011\000\001\000\006\00256\000\0011", !5, !17, !18, null, void ()* @_Z1fv, null, null, !2} ; [ DW_TAG_subprogram ] [line 11] [def] [f] |
| !17 = !{!"0x29", !5} ; [ DW_TAG_file_type ] [type-unique-odr-b.cpp] |
| !18 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !19, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !19 = !{null} |
| !20 = !{!"0x2e\00bar\00bar\00_ZL3barv\0010\001\001\000\006\00256\000\0010", !5, !17, !18, null, void ()* @_ZL3barv, null, null, !2} ; [ DW_TAG_subprogram ] [line 10] [local] [def] [bar] |
| !21 = !{i32 2, !"Dwarf Version", i32 4} |
| !22 = !{i32 1, !"Debug Info Version", i32 2} |
| !23 = !{!"clang version 3.5.0 "} |
| !24 = !{!"0x101\00this\0016777216\001088", !15, null, !25} ; [ DW_TAG_arg_variable ] [this] [line 0] |
| !25 = !{!"0xf\00\000\0064\0064\000\000", null, null, !"_ZTS1A"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from _ZTS1A] |
| !26 = !MDLocation(line: 0, scope: !15) |
| !27 = !MDLocation(line: 8, scope: !15) |
| !28 = !MDLocation(line: 11, scope: !16) |
| !29 = !MDLocation(line: 10, scope: !20) |