1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -t | FileCheck %s 2 3 // This is a long test that checks that the aliases created by weakref are 4 // never in the symbol table and that the only case it causes a symbol to 5 // be output as a weak undefined symbol is if that variable is not defined 6 // in this file and all the references to it are done via the alias. 7 8 .weakref foo1, bar1 9 10 .weakref foo2, bar2 11 .long bar2 12 13 .weakref foo3, bar3 14 .long foo3 15 16 .weakref foo4, bar4 17 .long foo4 18 .long bar4 19 20 .weakref foo5, bar5 21 .long bar5 22 .long foo5 23 24 bar6: 25 .weakref foo6, bar6 26 27 bar7: 28 .weakref foo7, bar7 29 .long bar7 30 31 bar8: 32 .weakref foo8, bar8 33 .long foo8 34 35 bar9: 36 .weakref foo9, bar9 37 .long foo9 38 .long bar9 39 40 bar10: 41 .global bar10 42 .weakref foo10, bar10 43 .long bar10 44 .long foo10 45 46 bar11: 47 .global bar11 48 .weakref foo11, bar11 49 50 bar12: 51 .global bar12 52 .weakref foo12, bar12 53 .long bar12 54 55 bar13: 56 .global bar13 57 .weakref foo13, bar13 58 .long foo13 59 60 bar14: 61 .global bar14 62 .weakref foo14, bar14 63 .long foo14 64 .long bar14 65 66 bar15: 67 .global bar15 68 .weakref foo15, bar15 69 .long bar15 70 .long foo15 71 72 // CHECK: Symbols [ 73 // CHECK-NEXT: Symbol { 74 // CHECK-NEXT: Name: (0) 75 // CHECK-NEXT: Value: 0x0 76 // CHECK-NEXT: Size: 0 77 // CHECK-NEXT: Binding: Local (0x0) 78 // CHECK-NEXT: Type: None (0x0) 79 // CHECK-NEXT: Other: 0 80 // CHECK-NEXT: Section: (0x0) 81 // CHECK-NEXT: } 82 // CHECK-NEXT: Symbol { 83 // CHECK-NEXT: Name: bar6 (21) 84 // CHECK-NEXT: Value: 0x18 85 // CHECK-NEXT: Size: 0 86 // CHECK-NEXT: Binding: Local 87 // CHECK-NEXT: Type: None 88 // CHECK-NEXT: Other: 0 89 // CHECK-NEXT: Section: .text (0x1) 90 // CHECK-NEXT: } 91 // CHECK-NEXT: Symbol { 92 // CHECK-NEXT: Name: bar7 (26) 93 // CHECK-NEXT: Value: 0x18 94 // CHECK-NEXT: Size: 0 95 // CHECK-NEXT: Binding: Local 96 // CHECK-NEXT: Type: None 97 // CHECK-NEXT: Other: 0 98 // CHECK-NEXT: Section: .text (0x1) 99 // CHECK-NEXT: } 100 // CHECK-NEXT: Symbol { 101 // CHECK-NEXT: Name: bar8 (31) 102 // CHECK-NEXT: Value: 0x1C 103 // CHECK-NEXT: Size: 0 104 // CHECK-NEXT: Binding: Local 105 // CHECK-NEXT: Type: None 106 // CHECK-NEXT: Other: 0 107 // CHECK-NEXT: Section: .text (0x1) 108 // CHECK-NEXT: } 109 // CHECK-NEXT: Symbol { 110 // CHECK-NEXT: Name: bar9 (36) 111 // CHECK-NEXT: Value: 0x20 112 // CHECK-NEXT: Size: 0 113 // CHECK-NEXT: Binding: Local 114 // CHECK-NEXT: Type: None 115 // CHECK-NEXT: Other: 0 116 // CHECK-NEXT: Section: .text (0x1) 117 // CHECK-NEXT: } 118 // CHECK-NEXT: Symbol { 119 // CHECK-NEXT: Name: .text (0) 120 // CHECK-NEXT: Value: 0x0 121 // CHECK-NEXT: Size: 0 122 // CHECK-NEXT: Binding: Local 123 // CHECK-NEXT: Type: Section 124 // CHECK-NEXT: Other: 0 125 // CHECK-NEXT: Section: .text (0x1) 126 // CHECK-NEXT: } 127 // CHECK-NEXT: Symbol { 128 // CHECK-NEXT: Name: .data (0) 129 // CHECK-NEXT: Value: 0x0 130 // CHECK-NEXT: Size: 0 131 // CHECK-NEXT: Binding: Local 132 // CHECK-NEXT: Type: Section 133 // CHECK-NEXT: Other: 0 134 // CHECK-NEXT: Section: .data (0x3) 135 // CHECK-NEXT: } 136 // CHECK-NEXT: Symbol { 137 // CHECK-NEXT: Name: .bss (0) 138 // CHECK-NEXT: Value: 0x0 139 // CHECK-NEXT: Size: 0 140 // CHECK-NEXT: Binding: Local 141 // CHECK-NEXT: Type: Section 142 // CHECK-NEXT: Other: 0 143 // CHECK-NEXT: Section: .bss (0x4) 144 // CHECK-NEXT: } 145 // CHECK-NEXT: Symbol { 146 // CHECK-NEXT: Name: bar10 (41) 147 // CHECK-NEXT: Value: 0x28 148 // CHECK-NEXT: Size: 0 149 // CHECK-NEXT: Binding: Global 150 // CHECK-NEXT: Type: None 151 // CHECK-NEXT: Other: 0 152 // CHECK-NEXT: Section: .text (0x1) 153 // CHECK-NEXT: } 154 // CHECK-NEXT: Symbol { 155 // CHECK-NEXT: Name: bar11 (47) 156 // CHECK-NEXT: Value: 0x30 157 // CHECK-NEXT: Size: 0 158 // CHECK-NEXT: Binding: Global 159 // CHECK-NEXT: Type: None 160 // CHECK-NEXT: Other: 0 161 // CHECK-NEXT: Section: .text (0x1) 162 // CHECK-NEXT: } 163 // CHECK-NEXT: Symbol { 164 // CHECK-NEXT: Name: bar12 (53) 165 // CHECK-NEXT: Value: 0x30 166 // CHECK-NEXT: Size: 0 167 // CHECK-NEXT: Binding: Global 168 // CHECK-NEXT: Type: None 169 // CHECK-NEXT: Other: 0 170 // CHECK-NEXT: Section: .text (0x1) 171 // CHECK-NEXT: } 172 // CHECK-NEXT: Symbol { 173 // CHECK-NEXT: Name: bar13 (59) 174 // CHECK-NEXT: Value: 0x34 175 // CHECK-NEXT: Size: 0 176 // CHECK-NEXT: Binding: Global 177 // CHECK-NEXT: Type: None 178 // CHECK-NEXT: Other: 0 179 // CHECK-NEXT: Section: .text (0x1) 180 // CHECK-NEXT: } 181 // CHECK-NEXT: Symbol { 182 // CHECK-NEXT: Name: bar14 (65) 183 // CHECK-NEXT: Value: 0x38 184 // CHECK-NEXT: Size: 0 185 // CHECK-NEXT: Binding: Global 186 // CHECK-NEXT: Type: None 187 // CHECK-NEXT: Other: 0 188 // CHECK-NEXT: Section: .text (0x1) 189 // CHECK-NEXT: } 190 // CHECK-NEXT: Symbol { 191 // CHECK-NEXT: Name: bar15 (71) 192 // CHECK-NEXT: Value: 0x40 193 // CHECK-NEXT: Size: 0 194 // CHECK-NEXT: Binding: Global 195 // CHECK-NEXT: Type: None 196 // CHECK-NEXT: Other: 0 197 // CHECK-NEXT: Section: .text (0x1) 198 // CHECK-NEXT: } 199 // CHECK-NEXT: Symbol { 200 // CHECK-NEXT: Name: bar2 (1) 201 // CHECK-NEXT: Value: 0x0 202 // CHECK-NEXT: Size: 0 203 // CHECK-NEXT: Binding: Global 204 // CHECK-NEXT: Type: None 205 // CHECK-NEXT: Other: 0 206 // CHECK-NEXT: Section: (0x0) 207 // CHECK-NEXT: } 208 // CHECK-NEXT: Symbol { 209 // CHECK-NEXT: Name: bar3 (6) 210 // CHECK-NEXT: Value: 0x0 211 // CHECK-NEXT: Size: 0 212 // CHECK-NEXT: Binding: Weak 213 // CHECK-NEXT: Type: None 214 // CHECK-NEXT: Other: 0 215 // CHECK-NEXT: Section: (0x0) 216 // CHECK-NEXT: } 217 // CHECK-NEXT: Symbol { 218 // CHECK-NEXT: Name: bar4 (11) 219 // CHECK-NEXT: Value: 0x0 220 // CHECK-NEXT: Size: 0 221 // CHECK-NEXT: Binding: Global 222 // CHECK-NEXT: Type: None 223 // CHECK-NEXT: Other: 0 224 // CHECK-NEXT: Section: (0x0) 225 // CHECK-NEXT: } 226 // CHECK-NEXT: Symbol { 227 // CHECK-NEXT: Name: bar5 (16) 228 // CHECK-NEXT: Value: 0x0 229 // CHECK-NEXT: Size: 0 230 // CHECK-NEXT: Binding: Global 231 // CHECK-NEXT: Type: None 232 // CHECK-NEXT: Other: 0 233 // CHECK-NEXT: Section: (0x0) 234 // CHECK-NEXT: } 235 // CHECK-NEXT: ] 236
