]> Gitweb @ Texas Instruments - Open Source Git Repositories - git.TI.com/gitweb - opencl/llvm.git/blob - test/DebugInfo/X86/debug-info-static-member.ll
Updates to sync with changes in upstream.
[opencl/llvm.git] / test / DebugInfo / X86 / debug-info-static-member.ll
1 ; RUN: llc %s -o %t -filetype=obj -O0 -mtriple=x86_64-unknown-linux-gnu -dwarf-version=4
2 ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=PRESENT 
3 ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=ABSENT
4 ; RUN: llc %s -o %t -filetype=obj -O0 -mtriple=x86_64-apple-darwin -dwarf-version=4
5 ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DARWINP
6 ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s -check-prefix=DARWINA
7 ; Verify that attributes we do want are PRESENT;
8 ; verify that attributes we don't want are ABSENT.
9 ; It's a lot easier to do this in two passes than in one.
10 ; PR14471
12 ; LLVM IR generated using: clang -emit-llvm -S -g
13 ; (with the Clang part of this patch applied).
14 ;
15 ; class C
16 ; {
17 ;   static int a;
18 ;   const static bool const_a = true;
19 ; protected:
20 ;   static int b;
21 ;   const static float const_b = 3.14;
22 ; public:
23 ;   static int c;
24 ;   const static int const_c = 18;
25 ;   int d;
26 ; };
27
28 ; int C::a = 4;
29 ; int C::b = 2;
30 ; int C::c = 1;
31
32 ; int main()
33 ; {
34 ;         C instance_C;
35 ;         instance_C.d = 8;
36 ;         return C::c;
37 ; }
39 %class.C = type { i32 }
41 @_ZN1C1aE = global i32 4, align 4
42 @_ZN1C1bE = global i32 2, align 4
43 @_ZN1C1cE = global i32 1, align 4
45 define i32 @main() nounwind uwtable {
46 entry:
47   %retval = alloca i32, align 4
48   %instance_C = alloca %class.C, align 4
49   store i32 0, i32* %retval
50   call void @llvm.dbg.declare(metadata %class.C* %instance_C, metadata !29, metadata !{!"0x102"}), !dbg !30
51   %d = getelementptr inbounds %class.C* %instance_C, i32 0, i32 0, !dbg !31
52   store i32 8, i32* %d, align 4, !dbg !31
53   %0 = load i32* @_ZN1C1cE, align 4, !dbg !32
54   ret i32 %0, !dbg !32
55 }
57 declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
59 !llvm.dbg.cu = !{!0}
60 !llvm.module.flags = !{!34}
62 !0 = !{!"0x11\004\00clang version 3.3 (trunk 171914)\000\00\000\00\000", !33, !1, !1, !3, !10,  !1} ; [ DW_TAG_compile_unit ] [/home/probinson/projects/upstream/static-member/test/debug-info-static-member.cpp] [DW_LANG_C_plus_plus]
63 !1 = !{}
64 !3 = !{!5}
65 !5 = !{!"0x2e\00main\00main\00\0018\000\001\000\006\00256\000\0023", !33, !6, !7, null, i32 ()* @main, null, null, !1} ; [ DW_TAG_subprogram ] [line 18] [def] [scope 23] [main]
66 !6 = !{!"0x29", !33} ; [ DW_TAG_file_type ]
67 !7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
68 !8 = !{!9}
69 !9 = !{!"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]
70 !10 = !{!12, !27, !28}
71 !12 = !{!"0x34\00a\00a\00_ZN1C1aE\0014\000\001", null, !6, !9, i32* @_ZN1C1aE, !15} ; [ DW_TAG_variable ] [a] [line 14] [def]
72 !13 = !{!"0x2\00C\001\0032\0032\000\000\000", !33, null, null, !14, null, null, null} ; [ DW_TAG_class_type ] [C] [line 1, size 32, align 32, offset 0] [def] [from ]
73 !14 = !{!15, !16, !19, !20, !23, !24, !26}
74 !15 = !{!"0xd\00a\003\000\000\000\004097", !33, !13, !9, null} ; [ DW_TAG_member ] [a] [line 3, size 0, align 0, offset 0] [private] [static] [from int]
75 !16 = !{!"0xd\00const_a\004\000\000\000\004097", !33, !13, !17, i1 true} ; [ DW_TAG_member ] [const_a] [line 4, size 0, align 0, offset 0] [private] [static] [from ]
76 !17 = !{!"0x26\00\000\000\000\000\000", null, null, !18} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from bool]
77 !18 = !{!"0x24\00bool\000\008\008\000\000\002", null, null} ; [ DW_TAG_base_type ] [bool] [line 0, size 8, align 8, offset 0, enc DW_ATE_boolean]
78 !19 = !{!"0xd\00b\006\000\000\000\004098", !33, !13, !9, null} ; [ DW_TAG_member ] [b] [line 6, size 0, align 0, offset 0] [protected] [static] [from int]
79 !20 = !{!"0xd\00const_b\007\000\000\000\004098", !33, !13, !21, float 0x40091EB860000000} ; [ DW_TAG_member ] [const_b] [line 7, size 0, align 0, offset 0] [protected] [static] [from ]
80 !21 = !{!"0x26\00\000\000\000\000\000", null, null, !22} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from float]
81 !22 = !{!"0x24\00float\000\0032\0032\000\000\004", null, null} ; [ DW_TAG_base_type ] [float] [line 0, size 32, align 32, offset 0, enc DW_ATE_float]
82 !23 = !{!"0xd\00c\009\000\000\000\004099", !33, !13, !9, null} ; [ DW_TAG_member ] [c] [line 9, size 0, align 0, offset 0] [static] [from int]
83 !24 = !{!"0xd\00const_c\0010\000\000\000\004099", !33, !13, !25, i32 18} ; [ DW_TAG_member ] [const_c] [line 10, size 0, align 0, offset 0] [static] [from ]
84 !25 = !{!"0x26\00\000\000\000\000\000", null, null, !9} ; [ DW_TAG_const_type ] [line 0, size 0, align 0, offset 0] [from int]
85 !26 = !{!"0xd\00d\0011\0032\0032\000\003", !33, !13, !9} ; [ DW_TAG_member ] [d] [line 11, size 32, align 32, offset 0] [from int]
86 !27 = !{!"0x34\00b\00b\00_ZN1C1bE\0015\000\001", null, !6, !9, i32* @_ZN1C1bE, !19} ; [ DW_TAG_variable ] [b] [line 15] [def]
87 !28 = !{!"0x34\00c\00c\00_ZN1C1cE\0016\000\001", null, !6, !9, i32* @_ZN1C1cE, !23} ; [ DW_TAG_variable ] [c] [line 16] [def]
88 !29 = !{!"0x100\00instance_C\0020\000", !5, !6, !13} ; [ DW_TAG_auto_variable ] [instance_C] [line 20]
89 !30 = !MDLocation(line: 20, scope: !5)
90 !31 = !MDLocation(line: 21, scope: !5)
91 !32 = !MDLocation(line: 22, scope: !5)
92 !33 = !{!"/usr/local/google/home/blaikie/Development/llvm/src/tools/clang/test/CodeGenCXX/debug-info-static-member.cpp", !"/home/blaikie/local/Development/llvm/build/clang/x86-64/Debug/llvm"}
93 ; PRESENT verifies that static member declarations have these attributes:
94 ; external, declaration, accessibility, and either DW_AT_MIPS_linkage_name
95 ; (for variables) or DW_AT_const_value (for constants).
96 ;
97 ; PRESENT:      .debug_info contents:
98 ; PRESENT:      DW_TAG_variable
99 ; PRESENT-NEXT: DW_AT_specification {{.*}} "a"
100 ; PRESENT-NEXT: DW_AT_location
101 ; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1aE"
102 ; PRESENT:      DW_TAG_class_type
103 ; PRESENT-NEXT: DW_AT_name {{.*}} "C"
104 ; PRESENT:      DW_TAG_member
105 ; PRESENT-NEXT: DW_AT_name {{.*}} "a"
106 ; PRESENT:      DW_AT_external
107 ; PRESENT:      DW_AT_declaration
108 ; PRESENT:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_private)
109 ; PRESENT:      DW_TAG_member
110 ; PRESENT-NEXT: DW_AT_name {{.*}} "const_a"
111 ; PRESENT:      DW_AT_external
112 ; PRESENT:      DW_AT_declaration
113 ; PRESENT:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_private)
114 ; PRESENT:      DW_AT_const_value {{.*}} (1)
115 ; PRESENT:      DW_TAG_member
116 ; PRESENT-NEXT: DW_AT_name {{.*}} "b"
117 ; PRESENT:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_protected)
118 ; PRESENT:      DW_TAG_member
119 ; PRESENT-NEXT: DW_AT_name {{.*}} "const_b"
120 ; PRESENT:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_protected)
121 ; PRESENT:      DW_AT_const_value [DW_FORM_udata] (1078523331)
122 ; PRESENT:      DW_TAG_member
123 ; PRESENT-NEXT: DW_AT_name {{.*}} "c"
124 ; PRESENT:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_public)
125 ; PRESENT:      DW_TAG_member
126 ; PRESENT-NEXT: DW_AT_name {{.*}} "const_c"
127 ; PRESENT:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_public)
128 ; PRESENT:      DW_AT_const_value {{.*}} (18)
129 ; While we're here, a normal member has data_member_location and
130 ; accessibility attributes.
131 ; PRESENT:      DW_TAG_member
132 ; PRESENT-NEXT: DW_AT_name {{.*}} "d"
133 ; PRESENT:      DW_AT_data_member_location
134 ; PRESENT:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_public)
135 ; PRESENT:      NULL
136 ; Definitions point back to their declarations, and have a location.
137 ; PRESENT:      DW_TAG_variable
138 ; PRESENT-NEXT: DW_AT_specification {{.*}} "b"
139 ; PRESENT-NEXT: DW_AT_location
140 ; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1bE"
141 ; PRESENT:      DW_TAG_variable
142 ; PRESENT-NEXT: DW_AT_specification {{.*}} "c"
143 ; PRESENT-NEXT: DW_AT_location
144 ; PRESENT-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1cE"
146 ; For Darwin gdb:
147 ; DARWINP:      .debug_info contents:
148 ; DARWINP:      DW_TAG_variable
149 ; DARWINP-NEXT: DW_AT_specification {{.*}} "a"
150 ; DARWINP-NEXT: DW_AT_location
151 ; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1aE"
152 ; DARWINP:      DW_TAG_class_type
153 ; DARWINP-NEXT: DW_AT_name {{.*}} "C"
154 ; DARWINP:      DW_TAG_member
155 ; DARWINP-NEXT: DW_AT_name {{.*}} "a"
156 ; DARWINP:      DW_AT_external
157 ; DARWINP:      DW_AT_declaration
158 ; DARWINP:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_private)
159 ; DARWINP:      DW_TAG_member
160 ; DARWINP-NEXT: DW_AT_name {{.*}} "const_a"
161 ; DARWINP:      DW_AT_external
162 ; DARWINP:      DW_AT_declaration
163 ; DARWINP:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_private)
164 ; DARWINP:      DW_AT_const_value {{.*}} (1)
165 ; DARWINP:      DW_TAG_member
166 ; DARWINP-NEXT: DW_AT_name {{.*}} "b"
167 ; DARWINP:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_protected)
168 ; DARWINP:      DW_TAG_member
169 ; DARWINP-NEXT: DW_AT_name {{.*}} "const_b"
170 ; DARWINP:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_protected)
171 ; DARWINP:      DW_AT_const_value [DW_FORM_udata] (1078523331)
172 ; DARWINP:      DW_TAG_member
173 ; DARWINP-NEXT: DW_AT_name {{.*}} "c"
174 ; DARWINP:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_public)
175 ; DARWINP:      DW_TAG_member
176 ; DARWINP-NEXT: DW_AT_name {{.*}} "const_c"
177 ; DARWINP:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_public)
178 ; DARWINP:      DW_AT_const_value {{.*}} (18)
179 ; While we're here, a normal member has data_member_location and
180 ; accessibility attributes.
181 ; DARWINP:      DW_TAG_member
182 ; DARWINP-NEXT: DW_AT_name {{.*}} "d"
183 ; DARWINP:      DW_AT_data_member_location
184 ; DARWINP:      DW_AT_accessibility [DW_FORM_data1]   (DW_ACCESS_public)
185 ; DARWINP:      NULL
186 ; Definitions point back to their declarations, and have a location.
187 ; DARWINP:      DW_TAG_variable
188 ; DARWINP-NEXT: DW_AT_specification {{.*}} "b"
189 ; DARWINP-NEXT: DW_AT_location
190 ; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1bE"
191 ; DARWINP:      DW_TAG_variable
192 ; DARWINP-NEXT: DW_AT_specification {{.*}} "c"
193 ; DARWINP-NEXT: DW_AT_location
194 ; DARWINP-NEXT: DW_AT_linkage_name {{.*}} "_ZN1C1cE"
196 ; ABSENT verifies that static member declarations do not have either
197 ; DW_AT_location or DW_AT_data_member_location; also, variables do not
198 ; have DW_AT_const_value and constants do not have DW_AT_linkage_name.
200 ; ABSENT:      .debug_info contents:
201 ; ABSENT:      DW_TAG_member
202 ; ABSENT:      DW_AT_name {{.*}} "a"
203 ; ABSENT-NOT:  DW_AT_const_value
204 ; ABSENT-NOT:  location
205 ; ABSENT:      DW_AT_name {{.*}} "const_a"
206 ; ABSENT-NOT:  DW_AT_linkage_name
207 ; ABSENT-NOT:  location
208 ; ABSENT:      DW_AT_name {{.*}} "b"
209 ; ABSENT-NOT:  DW_AT_const_value
210 ; ABSENT-NOT:  location
211 ; ABSENT:      DW_AT_name {{.*}} "const_b"
212 ; ABSENT-NOT:  DW_AT_linkage_name
213 ; ABSENT-NOT:  location
214 ; ABSENT:      DW_AT_name {{.*}} "c"
215 ; ABSENT-NOT:  DW_AT_const_value
216 ; ABSENT-NOT:  location
217 ; ABSENT:      DW_AT_name {{.*}} "const_c"
218 ; ABSENT-NOT:  DW_AT_linkage_name
219 ; ABSENT-NOT:  location
220 ; While we're here, a normal member does not have a linkage name, constant
221 ; value, or DW_AT_location.
222 ; ABSENT:      DW_AT_name {{.*}} "d"
223 ; ABSENT-NOT:  DW_AT_linkage_name
224 ; ABSENT-NOT:  DW_AT_const_value
225 ; ABSENT-NOT:  DW_AT_location
226 ; ABSENT:      NULL
228 ; For Darwin gdb:
229 ; DARWINA:      .debug_info contents:
230 ; DARWINA:      DW_TAG_member
231 ; DARWINA:      DW_AT_name {{.*}} "a"
232 ; DARWINA-NOT:  DW_AT_const_value
233 ; DARWINA-NOT:  location
234 ; DARWINA:      DW_AT_name {{.*}} "const_a"
235 ; DARWINA-NOT:  DW_AT_linkage_name
236 ; DARWINA-NOT:  location
237 ; DARWINA:      DW_AT_name {{.*}} "b"
238 ; DARWINA-NOT:  DW_AT_const_value
239 ; DARWINA-NOT:  location
240 ; DARWINA:      DW_AT_name {{.*}} "const_b"
241 ; DARWINA-NOT:  DW_AT_linkage_name
242 ; DARWINA-NOT:  location
243 ; DARWINA:      DW_AT_name {{.*}} "c"
244 ; DARWINA-NOT:  DW_AT_const_value
245 ; DARWINA-NOT:  location
246 ; DARWINA:      DW_AT_name {{.*}} "const_c"
247 ; DARWINA-NOT:  DW_AT_linkage_name
248 ; DARWINA-NOT:  location
249 ; While we're here, a normal member does not have a linkage name, constant
250 ; value, or DW_AT_location.
251 ; DARWINA:      DW_AT_name {{.*}} "d"
252 ; DARWINA-NOT:  DW_AT_linkage_name
253 ; DARWINA-NOT:  DW_AT_const_value
254 ; DARWINA-NOT:  DW_AT_location
255 ; DARWINA:      NULL
256 !34 = !{i32 1, !"Debug Info Version", i32 2}