test/MC/ELF/undef.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -t | FileCheck %s
   2
   3 // Test which symbols should be in the symbol table
   4
   5         .long   .Lsym1
   6 .Lsym2:
   7 .Lsym3:
   8 .Lsym4 = .Lsym2 - .Lsym3
   9         .long   .Lsym4
  10
  11         .type   .Lsym5,@object
  12         .type   sym6,@object
  13         .long sym6
  14
  15         .section        .rodata.str1.1,"aMS",@progbits,1
  16 .Lsym7:
  17 .Lsym8:
  18
  19         .text
  20         movsd   .Lsym8(%rip), %xmm1
  21
  22 test2_a = undef
  23 test2_b = undef + 1
  24
  25 // CHECK:      Symbols [
  26 // CHECK-NEXT:   Symbol {
  27 // CHECK-NEXT:     Name:  (0)
  28 // CHECK-NEXT:     Value: 0x0
  29 // CHECK-NEXT:     Size: 0
  30 // CHECK-NEXT:     Binding: Local
  31 // CHECK-NEXT:     Type: None
  32 // CHECK-NEXT:     Other: 0
  33 // CHECK-NEXT:     Section: Undefined
  34 // CHECK-NEXT:   }
  35 // CHECK-NEXT:   Symbol {
  36 // CHECK-NEXT:     Name: .Lsym8
  37 // CHECK-NEXT:     Value: 0x0
  38 // CHECK-NEXT:     Size: 0
  39 // CHECK-NEXT:     Binding: Local
  40 // CHECK-NEXT:     Type: None
  41 // CHECK-NEXT:     Other: 0
  42 // CHECK-NEXT:     Section: .rodata.str1.1
  43 // CHECK-NEXT:   }
  44 // CHECK-NEXT:   Symbol {
  45 // CHECK-NEXT:     Name: .Lsym1
  46 // CHECK-NEXT:     Value: 0x0
  47 // CHECK-NEXT:     Size: 0
  48 // CHECK-NEXT:     Binding: Global
  49 // CHECK-NEXT:     Type: None
  50 // CHECK-NEXT:     Other: 0
  51 // CHECK-NEXT:     Section: Undefined
  52 // CHECK-NEXT:   }
  53 // CHECK-NEXT:   Symbol {
  54 // CHECK-NEXT:     Name: sym6
  55 // CHECK-NEXT:     Value: 0x0
  56 // CHECK-NEXT:     Size: 0
  57 // CHECK-NEXT:     Binding: Global
  58 // CHECK-NEXT:     Type: Object
  59 // CHECK-NEXT:     Other: 0
  60 // CHECK-NEXT:     Section: Undefined
  61 // CHECK-NEXT:   }
  62 // CHECK-NEXT: ]