test/MC/ELF/undef.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj --symbols | FileCheck %s
   2
   3 // Test which symbols should be in the symbol table
   4
   5 .Lsym2:
   6 .Lsym3:
   7 .Lsym4 = .Lsym2 - .Lsym3
   8         .long   .Lsym4
   9
  10         .type   .Lsym5,@object
  11         .type   sym6,@object
  12         .long sym6
  13
  14         .section        .rodata.str1.1,"aMS",@progbits,1
  15 .Lsym7:
  16 .Lsym8:
  17
  18         .text
  19         movsd   .Lsym8(%rip), %xmm1
  20
  21 test2_a = undef
  22 test2_b = undef + 1
  23
  24 // CHECK:      Symbols [
  25 // CHECK-NEXT:   Symbol {
  26 // CHECK-NEXT:     Name:  (0)
  27 // CHECK-NEXT:     Value: 0x0
  28 // CHECK-NEXT:     Size: 0
  29 // CHECK-NEXT:     Binding: Local
  30 // CHECK-NEXT:     Type: None
  31 // CHECK-NEXT:     Other: 0
  32 // CHECK-NEXT:     Section: Undefined
  33 // CHECK-NEXT:   }
  34 // CHECK-NEXT:   Symbol {
  35 // CHECK-NEXT:     Name: .Lsym8
  36 // CHECK-NEXT:     Value: 0x0
  37 // CHECK-NEXT:     Size: 0
  38 // CHECK-NEXT:     Binding: Local
  39 // CHECK-NEXT:     Type: None
  40 // CHECK-NEXT:     Other: 0
  41 // CHECK-NEXT:     Section: .rodata.str1.1
  42 // CHECK-NEXT:   }
  43 // CHECK-NEXT:   Symbol {
  44 // CHECK-NEXT:     Name: sym6
  45 // CHECK-NEXT:     Value: 0x0
  46 // CHECK-NEXT:     Size: 0
  47 // CHECK-NEXT:     Binding: Global
  48 // CHECK-NEXT:     Type: Object
  49 // CHECK-NEXT:     Other: 0
  50 // CHECK-NEXT:     Section: Undefined
  51 // CHECK-NEXT:   }
  52 // CHECK-NEXT: ]