1 ; REQUIRES: object-emission
3 ; RUN: %llc_dwarf -O0 -filetype=obj -o - < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
5 ; Do not emit a separate out-of-line definition DIE for the function-local 'foo'
6 ; function (member of the function local 'A' type)
7 ; CHECK: DW_TAG_class_type
8 ; CHECK: DW_TAG_class_type
9 ; CHECK-NEXT: DW_AT_name {{.*}} "A"
10 ; Check that the subprogram inside the class definition has low_pc, only
11 ; attached to the definition.
12 ; CHECK: [[FOO_INL:0x........]]: DW_TAG_subprogram
16 ; CHECK: DW_AT_MIPS_linkage_name {{.*}} "_ZZN1B2fnEvEN1A3fooEv"
17 ; And just double check that there's no out of line definition that references
19 ; CHECK-NOT: DW_AT_specification {{.*}} {[[FOO_INL]]}
21 %class.A = type { i8 }
22 %class.B = type { i8 }
24 define i32 @main() ssp {
26 %retval = alloca i32, align 4 ; <i32*> [#uses=3]
27 %b = alloca %class.A, align 1 ; <%class.A*> [#uses=1]
28 store i32 0, i32* %retval
29 call void @llvm.dbg.declare(metadata !{%class.A* %b}, metadata !0), !dbg !14
30 %call = call i32 @_ZN1B2fnEv(%class.A* %b), !dbg !15 ; <i32> [#uses=1]
31 store i32 %call, i32* %retval, !dbg !15
32 %0 = load i32* %retval, !dbg !16 ; <i32> [#uses=1]
36 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
38 define linkonce_odr i32 @_ZN1B2fnEv(%class.A* %this) ssp align 2 {
40 %retval = alloca i32, align 4 ; <i32*> [#uses=2]
41 %this.addr = alloca %class.A*, align 8 ; <%class.A**> [#uses=2]
42 %a = alloca %class.A, align 1 ; <%class.A*> [#uses=1]
43 %i = alloca i32, align 4 ; <i32*> [#uses=2]
44 store %class.A* %this, %class.A** %this.addr
45 call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !17), !dbg !18
46 %this1 = load %class.A** %this.addr ; <%class.A*> [#uses=0]
47 call void @llvm.dbg.declare(metadata !{%class.A* %a}, metadata !19), !dbg !27
48 call void @llvm.dbg.declare(metadata !{i32* %i}, metadata !28), !dbg !29
49 %call = call i32 @_ZZN1B2fnEvEN1A3fooEv(%class.A* %a), !dbg !30 ; <i32> [#uses=1]
50 store i32 %call, i32* %i, !dbg !30
51 %tmp = load i32* %i, !dbg !31 ; <i32> [#uses=1]
52 store i32 %tmp, i32* %retval, !dbg !31
53 %0 = load i32* %retval, !dbg !32 ; <i32> [#uses=1]
57 define internal i32 @_ZZN1B2fnEvEN1A3fooEv(%class.A* %this) ssp align 2 {
59 %retval = alloca i32, align 4 ; <i32*> [#uses=2]
60 %this.addr = alloca %class.A*, align 8 ; <%class.A**> [#uses=2]
61 store %class.A* %this, %class.A** %this.addr
62 call void @llvm.dbg.declare(metadata !{%class.A** %this.addr}, metadata !33), !dbg !34
63 %this1 = load %class.A** %this.addr ; <%class.A*> [#uses=0]
64 store i32 42, i32* %retval, !dbg !35
65 %0 = load i32* %retval, !dbg !35 ; <i32> [#uses=1]
70 !llvm.module.flags = !{!40}
71 !37 = metadata !{metadata !2, metadata !10, metadata !23}
73 !0 = metadata !{i32 786688, metadata !1, metadata !"b", metadata !3, i32 16, metadata !8, i32 0, null} ; [ DW_TAG_auto_variable ]
74 !1 = metadata !{i32 786443, metadata !38, metadata !2, i32 15, i32 12, i32 0} ; [ DW_TAG_lexical_block ]
75 !2 = metadata !{i32 786478, metadata !38, metadata !3, metadata !"main", metadata !"main", metadata !"main", i32 15, metadata !5, i1 false, i1 true, i32 0, i32 0, null, i1 false, i32 0, i32 ()* @main, null, null, null, i32 15} ; [ DW_TAG_subprogram ]
76 !3 = metadata !{i32 786473, metadata !38} ; [ DW_TAG_file_type ]
77 !4 = metadata !{i32 786449, metadata !38, i32 4, metadata !"clang 1.5", i1 false, metadata !"", i32 0, metadata !39, metadata !39, metadata !37, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
78 !5 = metadata !{i32 786453, metadata !38, metadata !3, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !6, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
79 !6 = metadata !{metadata !7}
80 !7 = metadata !{i32 786468, metadata !38, metadata !3, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
81 !8 = metadata !{i32 786434, metadata !38, metadata !3, metadata !"B", i32 2, i64 8, i64 8, i64 0, i32 0, null, metadata !9, i32 0, null, null, null} ; [ DW_TAG_class_type ] [B] [line 2, size 8, align 8, offset 0] [def] [from ]
82 !9 = metadata !{metadata !10}
83 !10 = metadata !{i32 786478, metadata !38, metadata !8, metadata !"fn", metadata !"fn", metadata !"_ZN1B2fnEv", i32 4, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i1 false, i32 0, i32 (%class.A*)* @_ZN1B2fnEv, null, null, null, i32 4} ; [ DW_TAG_subprogram ]
84 !11 = metadata !{i32 786453, metadata !38, metadata !3, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
85 !12 = metadata !{metadata !7, metadata !13}
86 !13 = metadata !{i32 786447, metadata !38, metadata !3, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 64, metadata !8} ; [ DW_TAG_pointer_type ]
87 !14 = metadata !{i32 16, i32 5, metadata !1, null}
88 !15 = metadata !{i32 17, i32 3, metadata !1, null}
89 !16 = metadata !{i32 18, i32 1, metadata !2, null}
90 !17 = metadata !{i32 786689, metadata !10, metadata !"this", metadata !3, i32 4, metadata !13, i32 0, null} ; [ DW_TAG_arg_variable ]
91 !18 = metadata !{i32 4, i32 7, metadata !10, null}
92 !19 = metadata !{i32 786688, metadata !20, metadata !"a", metadata !3, i32 9, metadata !21, i32 0, null} ; [ DW_TAG_auto_variable ]
93 !20 = metadata !{i32 786443, metadata !38, metadata !10, i32 4, i32 12, i32 0} ; [ DW_TAG_lexical_block ]
94 !21 = metadata !{i32 786434, metadata !38, metadata !10, metadata !"A", i32 5, i64 8, i64 8, i64 0, i32 0, null, metadata !22, i32 0, null, null, null} ; [ DW_TAG_class_type ] [A] [line 5, size 8, align 8, offset 0] [def] [from ]
95 !22 = metadata !{metadata !23}
96 !23 = metadata !{i32 786478, metadata !38, metadata !21, metadata !"foo", metadata !"foo", metadata !"_ZZN1B2fnEvEN1A3fooEv", i32 7, metadata !24, i1 false, i1 true, i32 0, i32 0, null, i1 false, i32 0, i32 (%class.A*)* @_ZZN1B2fnEvEN1A3fooEv, null, null, null, i32 7} ; [ DW_TAG_subprogram ]
97 !24 = metadata !{i32 786453, metadata !38, metadata !3, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !25, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
98 !25 = metadata !{metadata !7, metadata !26}
99 !26 = metadata !{i32 786447, metadata !38, metadata !3, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 64, metadata !21} ; [ DW_TAG_pointer_type ]
100 !27 = metadata !{i32 9, i32 7, metadata !20, null}
101 !28 = metadata !{i32 786688, metadata !20, metadata !"i", metadata !3, i32 10, metadata !7, i32 0, null} ; [ DW_TAG_auto_variable ]
102 !29 = metadata !{i32 10, i32 9, metadata !20, null}
103 !30 = metadata !{i32 10, i32 5, metadata !20, null}
104 !31 = metadata !{i32 11, i32 5, metadata !20, null}
105 !32 = metadata !{i32 12, i32 3, metadata !10, null}
106 !33 = metadata !{i32 786689, metadata !23, metadata !"this", metadata !3, i32 7, metadata !26, i32 0, null} ; [ DW_TAG_arg_variable ]
107 !34 = metadata !{i32 7, i32 11, metadata !23, null}
108 !35 = metadata !{i32 7, i32 19, metadata !36, null}
109 !36 = metadata !{i32 786443, metadata !38, metadata !23, i32 7, i32 17, i32 0} ; [ DW_TAG_lexical_block ]
110 !38 = metadata !{metadata !"one.cc", metadata !"/tmp" }
111 !39 = metadata !{i32 0}
112 !40 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}