test/MC/ELF/offset.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -t - | FileCheck %s
   2
   3 // Test that a variable declared with "var = other_var + cst" is in the same
   4 // section as other_var and its value is the value of other_var + cst.
   5
   6         .data
   7         .globl  sym_a
   8         .byte 42
   9         .type sym_a, @object
  10 sym_a:
  11
  12 // CHECK:       Symbol {
  13 // CHECK:         Name: sym_a
  14 // CHECK-NEXT:    Value: 0x1
  15 // CHECK-NEXT:    Size: 0
  16 // CHECK-NEXT:    Binding: Global
  17 // CHECK-NEXT:    Type: Object
  18 // CHECK-NEXT:    Other: 0
  19 // CHECK-NEXT:    Section: .data
  20 // CHECK-NEXT:  }
  21
  22         .long 42
  23         .globl sym_b
  24 sym_b:
  25         .globl sym_c
  26 sym_c = sym_a
  27 // CHECK:       Symbol {
  28 // CHECK:         Name: sym_c
  29 // CHECK-NEXT:    Value: 0x1
  30 // CHECK-NEXT:    Size: 0
  31 // CHECK-NEXT:    Binding: Global
  32 // CHECK-NEXT:    Type: Object
  33 // CHECK-NEXT:    Other: 0
  34 // CHECK-NEXT:    Section: .data
  35 // CHECK-NEXT:  }
  36
  37         .globl sym_d
  38 sym_d = sym_a + 1
  39 // CHECK:       Symbol {
  40 // CHECK:         Name: sym_d
  41 // CHECK-NEXT:    Value: 0x2
  42 // CHECK-NEXT:    Size: 0
  43 // CHECK-NEXT:    Binding: Global
  44 // CHECK-NEXT:    Type: Object
  45 // CHECK-NEXT:    Other: 0
  46 // CHECK-NEXT:    Section: .data
  47 // CHECK-NEXT:  }
  48
  49         .globl sym_e
  50 sym_e = sym_a + (sym_b - sym_a) * 3
  51 // CHECK:       Symbol {
  52 // CHECK:         Name: sym_e
  53 // CHECK-NEXT:    Value: 0xD
  54 // CHECK-NEXT:    Size: 0
  55 // CHECK-NEXT:    Binding: Global
  56 // CHECK-NEXT:    Type: Object
  57 // CHECK-NEXT:    Other: 0
  58 // CHECK-NEXT:    Section: .data
  59 // CHECK-NEXT:  }
  60
  61
  62         .globl sym_f
  63 sym_f = sym_a + (1 - 1)
  64 // CHECK:       Symbol {
  65 // CHECK:         Name: sym_f
  66 // CHECK-NEXT:    Value: 0x1
  67 // CHECK-NEXT:    Size: 0
  68 // CHECK-NEXT:    Binding: Global
  69 // CHECK-NEXT:    Type: Object
  70 // CHECK-NEXT:    Other: 0
  71 // CHECK-NEXT:    Section: .data
  72 // CHECK-NEXT:  }