llvm.org GIT mirror llvm / a7645a3
Add a 'count' field to the DWARF subrange. The count field is necessary because there isn't a difference between the 'lo' and 'hi' attributes for a one-element array and a zero-element array. When the count is '0', we know that this is a zero-element array. When it's >=1, then it's a normal constant sized array. When it's -1, then the array is unbounded. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169218 91177308-0d34-0410-b5e6-96231b3b80d8 Bill Wendling 7 years ago
19 changed file(s) with 158 addition(s) and 18 deletion(s). Raw diff Collapse all Expand all
370370
371371 /// getOrCreateSubrange - Create a descriptor for a value range. This
372372 /// implicitly uniques the values returned.
373 DISubrange getOrCreateSubrange(int64_t Lo, int64_t Hi);
373 DISubrange getOrCreateSubrange(int64_t Lo, int64_t Hi, int64_t Count);
374374
375375 /// createGlobalVariable - Create a new descriptor for the specified global.
376376 /// @param Name Name of the variable.
12511251 addDIEEntry(DW_Subrange, dwarf::DW_AT_type, dwarf::DW_FORM_ref4, IndexTy);
12521252 uint64_t L = SR.getLo();
12531253 uint64_t H = SR.getHi();
1254 int64_t Count = SR.getCount();
12541255
12551256 // The L value defines the lower bounds which is typically zero for C/C++. The
12561257 // H value is the upper bounds. Values are 64 bit. H - L + 1 is the size
12641265 }
12651266 if (L)
12661267 addUInt(DW_Subrange, dwarf::DW_AT_lower_bound, 0, L);
1267 addUInt(DW_Subrange, dwarf::DW_AT_upper_bound, 0, H);
1268 if (H > 0 || Count != 0)
1269 addUInt(DW_Subrange, dwarf::DW_AT_upper_bound, 0, H);
12681270 Buffer.addChild(DW_Subrange);
12691271 }
12701272
740740
741741 /// getOrCreateSubrange - Create a descriptor for a value range. This
742742 /// implicitly uniques the values returned.
743 DISubrange DIBuilder::getOrCreateSubrange(int64_t Lo, int64_t Hi) {
743 DISubrange DIBuilder::getOrCreateSubrange(int64_t Lo, int64_t Hi,
744 int64_t Count) {
744745 Value *Elts[] = {
745746 GetTagConstant(VMContext, dwarf::DW_TAG_subrange_type),
746747 ConstantInt::get(Type::getInt64Ty(VMContext), Lo),
747 ConstantInt::get(Type::getInt64Ty(VMContext), Hi)
748 ConstantInt::get(Type::getInt64Ty(VMContext), Hi),
749 ConstantInt::get(Type::getInt64Ty(VMContext), Count)
748750 };
749751
750752 return DISubrange(MDNode::get(VMContext, Elts));
5151 !6 = metadata !{i32 590083, metadata !2, metadata !"", metadata !2, i32 0, i64 128, i64 128, i32 0, i32 0, metadata !7, metadata !8, i32 0, i32 0} ; [ DW_TAG_vector_type ]
5252 !7 = metadata !{i32 589860, metadata !2, metadata !"float", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
5353 !8 = metadata !{metadata !9}
54 !9 = metadata !{i32 589857, i64 0, i64 3} ; [ DW_TAG_subrange_type ]
54 !9 = metadata !{i32 589857, i64 0, i64 3, i64 4} ; [ DW_TAG_subrange_type ]
5555 !10 = metadata !{i32 589870, i32 0, metadata !1, metadata !"main", metadata !"main", metadata !"", metadata !1, i32 59, metadata !11, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i8**, i1)* @main, null} ; [ DW_TAG_subprogram ]
5656 !11 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !12, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
5757 !12 = metadata !{metadata !13}
4848 !6 = metadata !{i32 590083, metadata !2, metadata !"", metadata !2, i32 0, i64 128, i64 128, i32 0, i32 0, metadata !7, metadata !8, i32 0, i32 0} ; [ DW_TAG_vector_type ]
4949 !7 = metadata !{i32 589860, metadata !2, metadata !"float", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
5050 !8 = metadata !{metadata !9}
51 !9 = metadata !{i32 589857, i64 0, i64 3} ; [ DW_TAG_subrange_type ]
51 !9 = metadata !{i32 589857, i64 0, i64 3, i64 4} ; [ DW_TAG_subrange_type ]
5252 !10 = metadata !{i32 589870, i32 0, metadata !1, metadata !"main", metadata !"main", metadata !"", metadata !1, i32 59, metadata !11, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i8**)* @main, null} ; [ DW_TAG_subprogram ]
5353 !11 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !12, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
5454 !12 = metadata !{metadata !13}
6060 !12 = metadata !{i32 524289, metadata !4, metadata !"", metadata !4, i32 0, i64 192, i64 32, i64 0, i32 0, metadata !13, metadata !14, i32 0, null} ; [ DW_TAG_array_type ]
6161 !13 = metadata !{i32 524324, metadata !4, metadata !"double", metadata !4, i32 0, i64 64, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
6262 !14 = metadata !{metadata !15}
63 !15 = metadata !{i32 524321, i64 0, i64 2} ; [ DW_TAG_subrange_type ]
63 !15 = metadata !{i32 524321, i64 0, i64 2, i64 3} ; [ DW_TAG_subrange_type ]
6464 !16 = metadata !{i32 524334, i32 0, metadata !8, metadata !"ggVector3", metadata !"ggVector3", metadata !"", metadata !9, i32 72, metadata !17, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null} ; [ DW_TAG_subprogram ]
6565 !17 = metadata !{i32 524309, metadata !4, metadata !"", metadata !4, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !18, i32 0, null} ; [ DW_TAG_subroutine_type ]
6666 !18 = metadata !{null, metadata !19, metadata !20}
7777 !9 = metadata !{i32 458767, metadata !2, metadata !"", metadata !2, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !10} ; [ DW_TAG_pointer_type ]
7878 !10 = metadata !{i32 458753, metadata !2, metadata !"", metadata !2, i32 0, i64 8, i64 8, i64 0, i32 0, metadata !5, metadata !11, i32 0, null} ; [ DW_TAG_array_type ]
7979 !11 = metadata !{metadata !12}
80 !12 = metadata !{i32 458785, i64 0, i64 0} ; [ DW_TAG_subrange_type ]
80 !12 = metadata !{i32 458785, i64 0, i64 0, i64 1} ; [ DW_TAG_subrange_type ]
8181 !13 = metadata !{i32 3, i32 0, metadata !14, null}
8282 !14 = metadata !{i32 458763, metadata !1, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
8383 !15 = metadata !{i32 4, i32 0, metadata !14, null}
1515 !103 = metadata !{i32 524299, metadata !97, i32 73, i32 0} ; [ DW_TAG_lexical_block ]
1616 !104 = metadata !{i32 524289, metadata !38, metadata !"", metadata !38, i32 0, i64 85312, i64 64, i64 0, i32 0, metadata !46, metadata !105, i32 0, null} ; [ DW_TAG_array_type ]
1717 !105 = metadata !{metadata !106}
18 !106 = metadata !{i32 524321, i64 0, i64 1332} ; [ DW_TAG_subrange_type ]
18 !106 = metadata !{i32 524321, i64 0, i64 1332, i64 1333} ; [ DW_TAG_subrange_type ]
1919 !107 = metadata !{i32 73, i32 0, metadata !103, null}
2020
2121 define i32 @main() nounwind ssp {
1616 !7 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 320, i64 32, i32 0, i32 0, metadata !8, metadata !9, i32 0, i32 0} ; [ DW_TAG_array_type ]
1717 !8 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
1818 !9 = metadata !{metadata !10}
19 !10 = metadata !{i32 720929, i64 0, i64 9} ; [ DW_TAG_subrange_type ]
19 !10 = metadata !{i32 720929, i64 0, i64 9, i64 10} ; [ DW_TAG_subrange_type ]
5050 !19 = metadata !{i32 786433, null, metadata !"", null, i32 0, i64 0, i64 8, i32 0, i32 0, metadata !20, metadata !21, i32 0, i32 0} ; [ DW_TAG_array_type ]
5151 !20 = metadata !{i32 786468, null, metadata !"char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
5252 !21 = metadata !{metadata !22}
53 !22 = metadata !{i32 786465, i64 1, i64 0} ; [ DW_TAG_subrange_type ]
53 !22 = metadata !{i32 786465, i64 1, i64 0, i64 -1} ; [ DW_TAG_subrange_type ]
5454 !23 = metadata !{i32 7, i32 8, metadata !17, null}
5555 !24 = metadata !{i32 9, i32 1, metadata !17, null}
5656 !25 = metadata !{i32 8, i32 3, metadata !17, null}
3030 !14 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 34359738368, i64 8, i32 0, i32 0, metadata !15, metadata !16, i32 0, i32 0} ; [ DW_TAG_array_type ]
3131 !15 = metadata !{i32 720932, null, metadata !"char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
3232 !16 = metadata !{metadata !17}
33 !17 = metadata !{i32 720929, i64 0, i64 4294967295} ; [ DW_TAG_subrange_type ]
33 !17 = metadata !{i32 720929, i64 0, i64 4294967295, i64 4294967296} ; [ DW_TAG_subrange_type ]
3434 !18 = metadata !{i32 5, i32 3, metadata !19, null}
3535 !19 = metadata !{i32 720907, metadata !5, i32 4, i32 1, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
3636 !20 = metadata !{i32 6, i32 1, metadata !19, null}
2424 !14 = metadata !{i32 524289, metadata !4, metadata !"", metadata !4, i32 0, i64 8, i64 8, i64 0, i32 0, metadata !15, metadata !16, i32 0, null} ; [ DW_TAG_array_type ]
2525 !15 = metadata !{i32 524324, metadata !4, metadata !"char", metadata !4, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
2626 !16 = metadata !{metadata !17}
27 !17 = metadata !{i32 524321, i64 0, i64 0} ; [ DW_TAG_subrange_type ]
27 !17 = metadata !{i32 524321, i64 0, i64 0, i64 1} ; [ DW_TAG_subrange_type ]
2828 !18 = metadata !{metadata !"llvm.mdnode.fwdref.19"}
2929 !19 = metadata !{metadata !"llvm.mdnode.fwdref.23"}
8080 !30 = metadata !{i32 524310, metadata !3, metadata !"uint32_t", metadata !12, i32 55, i64 0, i64 0, i64 0, i32 0, metadata !31} ; [ DW_TAG_typedef ]
8181 !31 = metadata !{i32 524324, metadata !3, metadata !"unsigned int", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
8282 !32 = metadata !{metadata !33}
83 !33 = metadata !{i32 524321, i64 0, i64 1} ; [ DW_TAG_subrange_type ]
83 !33 = metadata !{i32 524321, i64 0, i64 1, i64 2} ; [ DW_TAG_subrange_type ]
8484 !34 = metadata !{i32 524544, metadata !24, metadata !"addr", metadata !10, i32 96, metadata !35} ; [ DW_TAG_auto_variable ]
8585 !35 = metadata !{i32 524303, metadata !3, metadata !"", metadata !3, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ]
0 ; RUN: llc -mtriple=x86_64-apple-darwin -O0 -filetype=obj -o %t < %s
1 ; RUN: llvm-dwarfdump %t | FileCheck %s
2 ;
3
4 %struct.foo = type { i32, [1 x i32] }
5 %struct.bar = type { i32, [0 x i32] }
6
7 define i32 @func() nounwind uwtable ssp {
8 entry:
9 %my_foo = alloca %struct.foo, align 4
10 %my_bar = alloca %struct.bar, align 4
11 call void @llvm.dbg.declare(metadata !{%struct.foo* %my_foo}, metadata !10), !dbg !19
12 call void @llvm.dbg.declare(metadata !{%struct.bar* %my_bar}, metadata !20), !dbg !28
13 %a = getelementptr inbounds %struct.foo* %my_foo, i32 0, i32 0, !dbg !29
14 store i32 3, i32* %a, align 4, !dbg !29
15 %a1 = getelementptr inbounds %struct.bar* %my_bar, i32 0, i32 0, !dbg !30
16 store i32 5, i32* %a1, align 4, !dbg !30
17 %a2 = getelementptr inbounds %struct.foo* %my_foo, i32 0, i32 0, !dbg !31
18 %0 = load i32* %a2, align 4, !dbg !31
19 %a3 = getelementptr inbounds %struct.bar* %my_bar, i32 0, i32 0, !dbg !31
20 %1 = load i32* %a3, align 4, !dbg !31
21 %add = add nsw i32 %0, %1, !dbg !31
22 ret i32 %add, !dbg !31
23 }
24
25 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
26
27 ; An empty array should not have an AT_upper_bound attribute. But an array of 1
28 ; should.
29
30 ; CHECK: 0x00000074: DW_TAG_base_type [5]
31 ; CHECK-NEXT: 0x00000075: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000043] = "int")
32 ; CHECK-NEXT: 0x00000079: DW_AT_encoding [DW_FORM_data1] (0x05)
33 ; CHECK-NEXT: 0x0000007a: DW_AT_byte_size [DW_FORM_data1] (0x04)
34
35 ; int[1]:
36 ; CHECK: 0x0000007e: DW_TAG_array_type [7] *
37 ; CHECK-NEXT: 0x0000007f: DW_AT_type [DW_FORM_ref4] (cu + 0x0074 => {0x00000074})
38 ; CHECK: 0x00000083: DW_TAG_subrange_type [8]
39 ; CHECK-NEXT: 0x00000084: DW_AT_type [DW_FORM_ref4] (cu + 0x007b => {0x0000007b})
40 ; CHECK-NEXT: 0x00000088: DW_AT_upper_bound [DW_FORM_data1] (0x00)
41
42 ; int foo::b[1]:
43 ; CHECK: 0x000000a1: DW_TAG_member [10]
44 ; CHECK-NEXT: 0x000000a2: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000050] = "b")
45 ; CHECK-NEXT: 0x000000a6: DW_AT_type [DW_FORM_ref4] (cu + 0x007e => {0x0000007e})
46
47 ; int[0]:
48 ; CHECK: 0x000000b1: DW_TAG_array_type [7] *
49 ; CHECK-NEXT: 0x000000b2: DW_AT_type [DW_FORM_ref4] (cu + 0x0074 => {0x00000074})
50 ; CHECK: 0x000000b6: DW_TAG_subrange_type [11]
51 ; CHECK-NEXT: 0x000000b7: DW_AT_type [DW_FORM_ref4] (cu + 0x007b => {0x0000007b})
52
53 ; int bar::b[0]:
54 ; CHECK: 0x000000d3: DW_TAG_member [10]
55 ; CHECK-NEXT: 0x000000d4: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000050] = "b")
56 ; CHECK-NEXT: 0x000000d8: DW_AT_type [DW_FORM_ref4] (cu + 0x00b1 => {0x000000b1})
57
58 !llvm.dbg.cu = !{!0}
59
60 !0 = metadata !{i32 786449, i32 0, i32 12, metadata !"test.c", metadata !"/Volumes/Sandbox/llvm", metadata !"clang version 3.3 (trunk 169136)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/test.c] [DW_LANG_C99]
61 !1 = metadata !{metadata !2}
62 !2 = metadata !{i32 0}
63 !3 = metadata !{metadata !4}
64 !4 = metadata !{metadata !5}
65 !5 = metadata !{i32 786478, i32 0, metadata !6, metadata !"func", metadata !"func", metadata !"", metadata !6, i32 11, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, i32 ()* @func, null, null, metadata !1, i32 11} ; [ DW_TAG_subprogram ] [line 11] [def] [func]
66 !6 = metadata !{i32 786473, metadata !"test.c", metadata !"/Volumes/Sandbox/llvm", null} ; [ DW_TAG_file_type ]
67 !7 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
68 !8 = metadata !{metadata !9}
69 !9 = metadata !{i32 786468, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
70 !10 = metadata !{i32 786688, metadata !11, metadata !"my_foo", metadata !6, i32 12, metadata !12, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [my_foo] [line 12]
71 !11 = metadata !{i32 786443, metadata !5, i32 11, i32 0, metadata !6, i32 0} ; [ DW_TAG_lexical_block ] [/Volumes/Sandbox/llvm/test.c]
72 !12 = metadata !{i32 786451, null, metadata !"foo", metadata !6, i32 1, i64 64, i64 32, i32 0, i32 0, null, metadata !13, i32 0, i32 0, i32 0} ; [ DW_TAG_structure_type ] [foo] [line 1, size 64, align 32, offset 0] [from ]
73 !13 = metadata !{metadata !14, metadata !15}
74 !14 = metadata !{i32 786445, metadata !12, metadata !"a", metadata !6, i32 2, i64 32, i64 32, i64 0, i32 0, metadata !9} ; [ DW_TAG_member ] [a] [line 2, size 32, align 32, offset 0] [from int]
75 !15 = metadata !{i32 786445, metadata !12, metadata !"b", metadata !6, i32 3, i64 32, i64 32, i64 32, i32 0, metadata !16} ; [ DW_TAG_member ] [b] [line 3, size 32, align 32, offset 32] [from ]
76 !16 = metadata !{i32 786433, null, metadata !"", null, i32 0, i64 32, i64 32, i32 0, i32 0, metadata !9, metadata !17, i32 0, i32 0} ; [ DW_TAG_array_type ] [line 0, size 32, align 32, offset 0] [from int]
77 !17 = metadata !{metadata !18}
78 !18 = metadata !{i32 786465, i64 0, i64 0, i64 1} ; [ DW_TAG_subrange_type ] [0, 0]
79 !19 = metadata !{i32 12, i32 0, metadata !11, null}
80 !20 = metadata !{i32 786688, metadata !11, metadata !"my_bar", metadata !6, i32 13, metadata !21, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [my_bar] [line 13]
81 !21 = metadata !{i32 786451, null, metadata !"bar", metadata !6, i32 6, i64 32, i64 32, i32 0, i32 0, null, metadata !22, i32 0, i32 0, i32 0} ; [ DW_TAG_structure_type ] [bar] [line 6, size 32, align 32, offset 0] [from ]
82 !22 = metadata !{metadata !23, metadata !24}
83 !23 = metadata !{i32 786445, metadata !21, metadata !"a", metadata !6, i32 7, i64 32, i64 32, i64 0, i32 0, metadata !9} ; [ DW_TAG_member ] [a] [line 7, size 32, align 32, offset 0] [from int]
84 !24 = metadata !{i32 786445, metadata !21, metadata !"b", metadata !6, i32 8, i64 0, i64 32, i64 32, i32 0, metadata !25} ; [ DW_TAG_member ] [b] [line 8, size 0, align 32, offset 32] [from ]
85 !25 = metadata !{i32 786433, null, metadata !"", null, i32 0, i64 0, i64 32, i32 0, i32 0, metadata !9, metadata !26, i32 0, i32 0} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
86 !26 = metadata !{metadata !27}
87 !27 = metadata !{i32 786465, i64 0, i64 0, i64 0} ; [ DW_TAG_subrange_type ] [0, 0]
88 !28 = metadata !{i32 13, i32 0, metadata !11, null}
89 !29 = metadata !{i32 15, i32 0, metadata !11, null}
90 !30 = metadata !{i32 16, i32 0, metadata !11, null}
91 !31 = metadata !{i32 17, i32 0, metadata !11, null}
0 ; RUN: llc -mtriple=x86_64-apple-darwin -O0 -filetype=obj -o %t < %s
1 ; RUN: llvm-dwarfdump %t | FileCheck %s
2 ;
3
4 %class.A = type { [0 x i32] }
5
6 @a = global %class.A zeroinitializer, align 4
7
8 ; CHECK: 0x0000002d: DW_TAG_base_type [3]
9 ; CHECK-NEXT: 0x0000002e: DW_AT_byte_size [DW_FORM_data1] (0x04)
10 ; CHECK-NEXT: 0x0000002f: DW_AT_encoding [DW_FORM_data1] (0x05)
11
12 ; CHECK: 0x00000030: DW_TAG_array_type [4] *
13 ; CHECK-NEXT: 0x00000031: DW_AT_type [DW_FORM_ref4] (cu + 0x0026 => {0x00000026})
14
15 ; CHECK: 0x00000035: DW_TAG_subrange_type [5]
16 ; CHECK-NEXT: 0x00000036: DW_AT_type [DW_FORM_ref4] (cu + 0x002d => {0x0000002d})
17
18 ; CHECK: 0x00000048: DW_TAG_member [8]
19 ; CHECK-NEXT: 0x00000049: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000003f] = "x")
20 ; CHECK-NEXT: 0x0000004d: DW_AT_type [DW_FORM_ref4] (cu + 0x0030 => {0x00000030})
21
22 !llvm.dbg.cu = !{!0}
23
24 !0 = metadata !{i32 786449, i32 0, i32 4, metadata !"t.cpp", metadata !"/Volumes/Sandbox/llvm", metadata !"clang version 3.3 (trunk 169136)", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !1, metadata !3} ; [ DW_TAG_compile_unit ] [/Volumes/Sandbox/llvm/t.cpp] [DW_LANG_C_plus_plus]
25 !1 = metadata !{metadata !2}
26 !2 = metadata !{i32 0}
27 !3 = metadata !{metadata !4}
28 !4 = metadata !{metadata !5}
29 !5 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !6, i32 1, metadata !7, i32 0, i32 1, %class.A* @a} ; [ DW_TAG_variable ] [a] [line 1] [def]
30 !6 = metadata !{i32 786473, metadata !"t.cpp", metadata !"/Volumes/Sandbox/llvm", null} ; [ DW_TAG_file_type ]
31 !7 = metadata !{i32 786434, null, metadata !"A", metadata !6, i32 1, i64 0, i64 32, i32 0, i32 0, null, metadata !8, i32 0, null, null} ; [ DW_TAG_class_type ] [A] [line 1, size 0, align 32, offset 0] [from ]
32 !8 = metadata !{metadata !9, metadata !14}
33 !9 = metadata !{i32 786445, metadata !7, metadata !"x", metadata !6, i32 1, i64 0, i64 0, i64 0, i32 1, metadata !10} ; [ DW_TAG_member ] [x] [line 1, size 0, align 0, offset 0] [private] [from ]
34 !10 = metadata !{i32 786433, null, metadata !"", null, i32 0, i64 0, i64 32, i32 0, i32 0, metadata !11, metadata !12, i32 0, i32 0} ; [ DW_TAG_array_type ] [line 0, size 0, align 32, offset 0] [from int]
35 !11 = metadata !{i32 786468, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
36 !12 = metadata !{metadata !13}
37 !13 = metadata !{i32 786465, i64 1, i64 0, i64 -1} ; [ DW_TAG_subrange_type ] [1, 0]
38 !14 = metadata !{i32 786478, i32 0, metadata !7, metadata !"A", metadata !"A", metadata !"", metadata !6, i32 1, metadata !15, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !18, i32 1} ; [ DW_TAG_subprogram ] [line 1] [A]
39 !15 = metadata !{i32 786453, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !16, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
40 !16 = metadata !{null, metadata !17}
41 !17 = metadata !{i32 786447, i32 0, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 1088, metadata !7} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from A]
42 !18 = metadata !{metadata !19}
43 !19 = metadata !{i32 786468} ; [ DW_TAG_base_type ] [line 0, size 0, align 0, offset 0]
2828 ;CHECK-NOT: DW_AT_lower_bound
2929 ;CHECK-NOT: DW_AT_upper_bound
3030 ;CHECK-NEXT: End Of Children Mark
31 !10 = metadata !{i32 589857, i64 1, i64 0} ; [ DW_TAG_subrange_type ]
31 !10 = metadata !{i32 589857, i64 1, i64 0, i64 -1} ; [ DW_TAG_subrange_type ]
3232 !11 = metadata !{i32 4, i32 7, metadata !7, null}
3333 !12 = metadata !{i32 5, i32 3, metadata !7, null}
9696 !17 = metadata !{i32 720948, i32 0, null, metadata !"zero_arr", metadata !"zero_arr", metadata !"", metadata !6, i32 3, metadata !18, i32 0, i32 1, [10 x i32]* @zero_arr} ; [ DW_TAG_variable ]
9797 !18 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 320, i64 32, i32 0, i32 0, metadata !9, metadata !19, i32 0, i32 0} ; [ DW_TAG_array_type ]
9898 !19 = metadata !{metadata !20}
99 !20 = metadata !{i32 720929, i64 0, i64 9} ; [ DW_TAG_subrange_type ]
99 !20 = metadata !{i32 720929, i64 0, i64 9, i64 10} ; [ DW_TAG_subrange_type ]
100100 !21 = metadata !{i32 7, i32 5, metadata !22, null}
101101 !22 = metadata !{i32 720907, metadata !5, i32 6, i32 1, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
102102 !23 = metadata !{i32 9, i32 5, metadata !22, null}
153153 !24 = metadata !{i32 720909, metadata !20, metadata !"c2", metadata !6, i32 24, i64 16, i64 8, i64 8, i32 0, metadata !25} ; [ DW_TAG_member ]
154154 !25 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 16, i64 8, i32 0, i32 0, metadata !23, metadata !26, i32 0, i32 0} ; [ DW_TAG_array_type ]
155155 !26 = metadata !{metadata !27}
156 !27 = metadata !{i32 720929, i64 0, i64 1} ; [ DW_TAG_subrange_type ]
156 !27 = metadata !{i32 720929, i64 0, i64 1, i64 2} ; [ DW_TAG_subrange_type ]
157157 !28 = metadata !{i32 720942, i32 0, metadata !20, metadata !"char_struct", metadata !"char_struct", metadata !"", metadata !6, i32 22, metadata !29, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !10} ; [ DW_TAG_subprogram ]
158158 !29 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !30, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
159159 !30 = metadata !{null, metadata !31}
143143 !24 = metadata !{i32 720909, metadata !20, metadata !"c2", metadata !6, i32 24, i64 16, i64 8, i64 8, i32 0, metadata !25} ; [ DW_TAG_member ]
144144 !25 = metadata !{i32 720897, null, metadata !"", null, i32 0, i64 16, i64 8, i32 0, i32 0, metadata !23, metadata !26, i32 0, i32 0} ; [ DW_TAG_array_type ]
145145 !26 = metadata !{metadata !27}
146 !27 = metadata !{i32 720929, i64 0, i64 1} ; [ DW_TAG_subrange_type ]
146 !27 = metadata !{i32 720929, i64 0, i64 1, i64 2} ; [ DW_TAG_subrange_type ]
147147 !28 = metadata !{i32 720942, i32 0, metadata !20, metadata !"char_struct", metadata !"char_struct", metadata !"", metadata !6, i32 22, metadata !29, i1 false, i1 false, i32 0, i32 0, null, i32 320, i1 false, null, null, i32 0, metadata !10} ; [ DW_TAG_subprogram ]
148148 !29 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !30, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
149149 !30 = metadata !{null, metadata !31}