test/MC/ELF/type.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -t | FileCheck %s
   2
   3 // Test that both % and @ are accepted.
   4         .global foo
   5         .type foo,%function
   6 foo:
   7
   8         .global bar
   9         .type bar,@object
  10 bar:
  11
  12         .type zed,@gnu_unique_object
  13 zed:
  14
  15 obj:
  16         .global obj
  17         .type obj,@object
  18         .type obj,@notype
  19
  20 func:
  21         .global func
  22         .type func,@function
  23         .type func,@object
  24
  25 ifunc:
  26         .global ifunc
  27         .type ifunc,@gnu_indirect_function
  28
  29 tls:
  30         .global tls
  31         .type tls,@tls_object
  32         .type tls,@gnu_indirect_function
  33
  34 // Test that "<type>" is accepted.
  35 tls_quoted:
  36         .global tls_quoted
  37         .type tls_quoted,"tls_object"
  38
  39 // Test that "<type>" is accepted.
  40 tls_upper_case:
  41         .global tls_upper_case
  42         .type tls_upper_case,STT_TLS
  43
  44 // Test that .set doesnt downgrade the type:
  45 // IFUNC > FUNC > OBJECT > NOTYPE
  46 // TLS_OBJECT > OBJECT > NOTYPE
  47 // also TLS_OBJECT is incompatible with IFUNC and FUNC
  48
  49         .global sym1
  50         .type sym1, @gnu_indirect_function
  51 alias1:
  52         .global alias1
  53         .type alias1, @function
  54         .set sym1, alias1
  55
  56         .global sym2
  57         .type sym2, @gnu_indirect_function
  58 alias2:
  59         .global alias2
  60         .type alias2, @object
  61         .set sym2, alias2
  62
  63         .global sym3
  64         .type sym3, @gnu_indirect_function
  65 alias3:
  66         .global alias3
  67         .type alias3, @notype
  68         .set sym3, alias3
  69
  70         .global sym4
  71         .type sym4, @function
  72 alias4:
  73         .global alias4
  74         .type alias4, @object
  75         .set sym4, alias4
  76
  77         .global sym5
  78         .type sym5, @function
  79 alias5:
  80         .global alias5
  81         .type alias5, @notype
  82         .set sym5, alias5
  83
  84         .global sym6
  85         .type sym6, @object
  86 alias6:
  87         .global alias6
  88         .type alias6, @notype
  89         .set sym6, alias6
  90
  91         .global sym7
  92         .type sym7, @gnu_indirect_function
  93 alias7:
  94         .global alias7
  95         .type alias7, @tls_object
  96         .set sym7, alias7
  97
  98         .global sym8
  99         .type sym8, @function
 100         .global alias8
 101 alias8:
 102         .type alias8, @tls_object
 103         .set sym8, alias8
 104
 105         .global sym9
 106         .type sym9, @tls_object
 107 alias9:
 108         .global alias9
 109         .type alias9, @object
 110         .set sym9, alias9
 111
 112         .global sym10
 113         .type sym10, @tls_object
 114 alias10:
 115         .global alias10
 116         .type alias10, @notype
 117         .set sym10, alias10
 118
 119         .global sym11
 120         .type sym11, @tls_object
 121 alias11:
 122         .global alias11
 123         .type alias11, @gnu_indirect_function
 124         .set sym11, alias11
 125
 126         .global sym12
 127         .type sym12, @tls_object
 128 alias12:
 129         .global alias12
 130         .type alias12, @function
 131         .set sym12, alias12
 132
 133 // CHECK:        Symbol {
 134 // CHECK:          Name: bar
 135 // CHECK-NEXT:     Value: 0x0
 136 // CHECK-NEXT:     Size: 0
 137 // CHECK-NEXT:     Binding: Global
 138 // CHECK-NEXT:     Type: Object
 139 // CHECK-NEXT:     Other: 0
 140 // CHECK-NEXT:     Section: .text
 141 // CHECK-NEXT:   }
 142 // CHECK-NEXT:   Symbol {
 143 // CHECK-NEXT:     Name: foo
 144 // CHECK-NEXT:     Value: 0x0
 145 // CHECK-NEXT:     Size: 0
 146 // CHECK-NEXT:     Binding: Global
 147 // CHECK-NEXT:     Type: Function
 148 // CHECK-NEXT:     Other: 0
 149 // CHECK-NEXT:     Section: .text
 150 // CHECK-NEXT:   }
 151 // CHECK-NEXT:   Symbol {
 152 // CHECK-NEXT:     Name: func
 153 // CHECK-NEXT:     Value: 0x0
 154 // CHECK-NEXT:     Size: 0
 155 // CHECK-NEXT:     Binding: Global
 156 // CHECK-NEXT:     Type: Function
 157 // CHECK-NEXT:     Other: 0
 158 // CHECK-NEXT:     Section: .text
 159 // CHECK-NEXT:   }
 160 // CHECK-NEXT:   Symbol {
 161 // CHECK-NEXT:     Name: ifunc
 162 // CHECK-NEXT:     Value: 0x0
 163 // CHECK-NEXT:     Size: 0
 164 // CHECK-NEXT:     Binding: Global
 165 // CHECK-NEXT:     Type: GNU_IFunc
 166 // CHECK-NEXT:     Other: 0
 167 // CHECK-NEXT:     Section: .text
 168 // CHECK-NEXT:   }
 169 // CHECK-NEXT:   Symbol {
 170 // CHECK-NEXT:     Name: obj
 171 // CHECK-NEXT:     Value: 0x0
 172 // CHECK-NEXT:     Size: 0
 173 // CHECK-NEXT:     Binding: Global
 174 // CHECK-NEXT:     Type: Object
 175 // CHECK-NEXT:     Other: 0
 176 // CHECK-NEXT:     Section: .text
 177 // CHECK-NEXT:   }
 178 // CHECK-NEXT:  Symbol {
 179 // CHECK-NEXT:    Name: sym1
 180 // CHECK-NEXT:    Value: 0x0
 181 // CHECK-NEXT:    Size: 0
 182 // CHECK-NEXT:    Binding: Global (0x1)
 183 // CHECK-NEXT:    Type: GNU_IFunc (0xA)
 184 // CHECK-NEXT:    Other: 0
 185 // CHECK-NEXT:    Section: .text
 186 // CHECK-NEXT:  }
 187 // CHECK-NEXT:  Symbol {
 188 // CHECK-NEXT:    Name: sym10
 189 // CHECK-NEXT:    Value: 0x0
 190 // CHECK-NEXT:    Size: 0
 191 // CHECK-NEXT:    Binding: Global (0x1)
 192 // CHECK-NEXT:    Type: TLS (0x6)
 193 // CHECK-NEXT:    Other: 0
 194 // CHECK-NEXT:    Section: .text
 195 // CHECK-NEXT:  }
 196 // CHECK-NEXT:  Symbol {
 197 // CHECK-NEXT:    Name: sym11
 198 // CHECK-NEXT:    Value: 0x0
 199 // CHECK-NEXT:    Size: 0
 200 // CHECK-NEXT:    Binding: Global (0x1)
 201 // CHECK-NEXT:    Type: TLS (0x6)
 202 // CHECK-NEXT:    Other: 0
 203 // CHECK-NEXT:    Section: .text
 204 // CHECK-NEXT:  }
 205 // CHECK-NEXT:  Symbol {
 206 // CHECK-NEXT:    Name: sym12
 207 // CHECK-NEXT:    Value: 0x0
 208 // CHECK-NEXT:    Size: 0
 209 // CHECK-NEXT:    Binding: Global (0x1)
 210 // CHECK-NEXT:    Type: TLS (0x6)
 211 // CHECK-NEXT:    Other: 0
 212 // CHECK-NEXT:    Section: .text
 213 // CHECK-NEXT:  }
 214 // CHECK-NEXT:  Symbol {
 215 // CHECK-NEXT:    Name: sym2
 216 // CHECK-NEXT:    Value: 0x0
 217 // CHECK-NEXT:    Size: 0
 218 // CHECK-NEXT:    Binding: Global (0x1)
 219 // CHECK-NEXT:    Type: GNU_IFunc (0xA)
 220 // CHECK-NEXT:    Other: 0
 221 // CHECK-NEXT:    Section: .text
 222 // CHECK-NEXT:  }
 223 // CHECK-NEXT:  Symbol {
 224 // CHECK-NEXT:    Name: sym3
 225 // CHECK-NEXT:    Value: 0x0
 226 // CHECK-NEXT:    Size: 0
 227 // CHECK-NEXT:    Binding: Global (0x1)
 228 // CHECK-NEXT:    Type: GNU_IFunc (0xA)
 229 // CHECK-NEXT:    Other: 0
 230 // CHECK-NEXT:    Section: .text
 231 // CHECK-NEXT:  }
 232 // CHECK-NEXT:  Symbol {
 233 // CHECK-NEXT:    Name: sym4
 234 // CHECK-NEXT:    Value: 0x0
 235 // CHECK-NEXT:    Size: 0
 236 // CHECK-NEXT:    Binding: Global (0x1)
 237 // CHECK-NEXT:    Type: Function (0x2)
 238 // CHECK-NEXT:    Other: 0
 239 // CHECK-NEXT:    Section: .text
 240 // CHECK-NEXT:  }
 241 // CHECK-NEXT:  Symbol {
 242 // CHECK-NEXT:    Name: sym5
 243 // CHECK-NEXT:    Value: 0x0
 244 // CHECK-NEXT:    Size: 0
 245 // CHECK-NEXT:    Binding: Global (0x1)
 246 // CHECK-NEXT:    Type: Function (0x2)
 247 // CHECK-NEXT:    Other: 0
 248 // CHECK-NEXT:    Section: .text
 249 // CHECK-NEXT:  }
 250 // CHECK-NEXT:  Symbol {
 251 // CHECK-NEXT:    Name: sym6
 252 // CHECK-NEXT:    Value: 0x0
 253 // CHECK-NEXT:    Size: 0
 254 // CHECK-NEXT:    Binding: Global (0x1)
 255 // CHECK-NEXT:    Type: Object (0x1)
 256 // CHECK-NEXT:    Other: 0
 257 // CHECK-NEXT:    Section: .text
 258 // CHECK-NEXT:  }
 259 // CHECK-NEXT:  Symbol {
 260 // CHECK-NEXT:    Name: sym7
 261 // CHECK-NEXT:    Value: 0x0
 262 // CHECK-NEXT:    Size: 0
 263 // CHECK-NEXT:    Binding: Global (0x1)
 264 // CHECK-NEXT:    Type: GNU_IFunc (0xA)
 265 // CHECK-NEXT:    Other: 0
 266 // CHECK-NEXT:    Section: .text
 267 // CHECK-NEXT:  }
 268 // CHECK-NEXT:  Symbol {
 269 // CHECK-NEXT:    Name: sym8
 270 // CHECK-NEXT:    Value: 0x0
 271 // CHECK-NEXT:    Size: 0
 272 // CHECK-NEXT:    Binding: Global (0x1)
 273 // CHECK-NEXT:    Type: Function (0x2)
 274 // CHECK-NEXT:    Other: 0
 275 // CHECK-NEXT:    Section: .text
 276 // CHECK-NEXT:  }
 277 // CHECK-NEXT:  Symbol {
 278 // CHECK-NEXT:    Name: sym9
 279 // CHECK-NEXT:    Value: 0x0
 280 // CHECK-NEXT:    Size: 0
 281 // CHECK-NEXT:    Binding: Global (0x1)
 282 // CHECK-NEXT:    Type: TLS (0x6)
 283 // CHECK-NEXT:    Other: 0
 284 // CHECK-NEXT:    Section: .text
 285 // CHECK-NEXT:  }
 286 // CHECK-NEXT:   Symbol {
 287 // CHECK-NEXT:     Name: tls
 288 // CHECK-NEXT:     Value: 0x0
 289 // CHECK-NEXT:     Size: 0
 290 // CHECK-NEXT:     Binding: Global
 291 // CHECK-NEXT:     Type: TLS
 292 // CHECK-NEXT:     Other: 0
 293 // CHECK-NEXT:     Section: .text
 294 // CHECK-NEXT:   }
 295 // CHECK-NEXT:   Symbol {
 296 // CHECK-NEXT:     Name: tls_quoted
 297 // CHECK-NEXT:     Value: 0x0
 298 // CHECK-NEXT:     Size: 0
 299 // CHECK-NEXT:     Binding: Global
 300 // CHECK-NEXT:     Type: TLS
 301 // CHECK-NEXT:     Other: 0
 302 // CHECK-NEXT:     Section: .text
 303 // CHECK-NEXT:   }
 304 // CHECK-NEXT:   Symbol {
 305 // CHECK-NEXT:     Name: tls_upper_case
 306 // CHECK-NEXT:     Value: 0x0
 307 // CHECK-NEXT:     Size: 0
 308 // CHECK-NEXT:     Binding: Global
 309 // CHECK-NEXT:     Type: TLS
 310 // CHECK-NEXT:     Other: 0
 311 // CHECK-NEXT:     Section: .text
 312 // CHECK-NEXT:   }
 313 // CHECK-NEXT:   Symbol {
 314 // CHECK-NEXT:     Name: zed
 315 // CHECK-NEXT:     Value: 0x0
 316 // CHECK-NEXT:     Size: 0
 317 // CHECK-NEXT:     Binding: Unique (0xA)
 318 // CHECK-NEXT:     Type: Object (0x1)
 319 // CHECK-NEXT:     Other: 0
 320 // CHECK-NEXT:     Section: .text
 321 // CHECK-NEXT:   }
 322 // CHECK-NEXT: ]