llvm/test/MC/COFF/weak-anti-dep.s

   1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-win32 %s | llvm-readobj --symbols - | FileCheck %s
   2
   3 // CHECK:       Symbol {
   4 // CHECK-NEXT:    Name: .text
   5 // CHECK:       Symbol {
   6 // CHECK-NEXT:    Name: .data
   7 // CHECK:       Symbol {
   8 // CHECK-NEXT:    Name: .bss
   9
  10 .weak_anti_dep a
  11 a = b
  12
  13 // CHECK:       Symbol {
  14 // CHECK-NEXT:    Name: a
  15 // CHECK-NEXT:    Value: 0
  16 // CHECK-NEXT:    Section: IMAGE_SYM_UNDEFINED (0)
  17 // CHECK-NEXT:    BaseType: Null (0x0)
  18 // CHECK-NEXT:    ComplexType: Null (0x0)
  19 // CHECK-NEXT:    StorageClass: WeakExternal (0x69)
  20 // CHECK-NEXT:    AuxSymbolCount: 1
  21 // CHECK-NEXT:    AuxWeakExternal {
  22 // CHECK-NEXT:      Linked: b (8)
  23 // CHECK-NEXT:      Search: AntiDependency (0x4)
  24 // CHECK-NEXT:    }
  25 // CHECK-NEXT:  }
  26 // CHECK-NEXT:  Symbol {
  27 // CHECK-NEXT:    Name: b
  28 // CHECK-NEXT:    Value: 0
  29 // CHECK-NEXT:    Section: IMAGE_SYM_UNDEFINED (0)
  30 // CHECK-NEXT:    BaseType: Null (0x0)
  31 // CHECK-NEXT:    ComplexType: Null (0x0)
  32 // CHECK-NEXT:    StorageClass: External (0x2)
  33 // CHECK-NEXT:    AuxSymbolCount: 0
  34 // CHECK-NEXT:  }
  35
  36
  37 .weak_anti_dep r1
  38 .weak_anti_dep r2
  39 r1 = r2
  40 r2 = r1
  41
  42
  43 // CHECK:       Symbol {
  44 // CHECK-NEXT:    Name: r1
  45 // CHECK-NEXT:    Value: 0
  46 // CHECK-NEXT:    Section: IMAGE_SYM_UNDEFINED (0)
  47 // CHECK-NEXT:    BaseType: Null (0x0)
  48 // CHECK-NEXT:    ComplexType: Null (0x0)
  49 // CHECK-NEXT:    StorageClass: WeakExternal (0x69)
  50 // CHECK-NEXT:    AuxSymbolCount: 1
  51 // CHECK-NEXT:    AuxWeakExternal {
  52 // CHECK-NEXT:      Linked: r2 (11)
  53 // CHECK-NEXT:      Search: AntiDependency (0x4)
  54 // CHECK-NEXT:    }
  55 // CHECK-NEXT:  }
  56 // CHECK-NEXT:  Symbol {
  57 // CHECK-NEXT:    Name: r2
  58 // CHECK-NEXT:    Value: 0
  59 // CHECK-NEXT:    Section: IMAGE_SYM_UNDEFINED (0)
  60 // CHECK-NEXT:    BaseType: Null (0x0)
  61 // CHECK-NEXT:    ComplexType: Null (0x0)
  62 // CHECK-NEXT:    StorageClass: WeakExternal (0x69)
  63 // CHECK-NEXT:    AuxSymbolCount: 1
  64 // CHECK-NEXT:    AuxWeakExternal {
  65 // CHECK-NEXT:      Linked: r1 (9)
  66 // CHECK-NEXT:      Search: AntiDependency (0x4)
  67 // CHECK-NEXT:    }
  68 // CHECK-NEXT:  }