llvm/test/tools/llvm-dlltool/coff-weak-exports.def

   1 ; RUN: llvm-dlltool -m i386:x86-64 --input-def %s --output-lib %t.a
   2 ; RUN: llvm-nm %t.a | FileCheck %s
   3 ; RUN: llvm-readobj %t.a | FileCheck -check-prefix=ARCH %s
   4 ; RUN: llvm-readobj --symbols %t.a | FileCheck -check-prefix=SYMBOLS %s
   5
   6 LIBRARY test.dll
   7 EXPORTS
   8 TestFunction==AltTestFunction
   9 ; When creating an import library, the DLL internal function name of
  10 ; the implementation of a function isn't visible at all.
  11 ImpLibName = Implementation
  12 ; A different import library name and implementation name can be mixed
  13 ; with exposing it via a different name in the DLL than in code.
  14 ImpLibName2 = Implementation2 == AltTestFunction2
  15 ; The fact that a DLL export entry is a forward to a different DLL doesn't
  16 ; matter for the import library
  17 ImpLibName3 = kernel32.Sleep
  18
  19 ; CHECK:      U AltTestFunction
  20 ; CHECK-NEXT: W TestFunction
  21 ; CHECK:      U __imp_AltTestFunction
  22 ; CHECK-NEXT: W __imp_TestFunction
  23 ; CHECK:      T ImpLibName
  24 ; CHECK-NEXT: T __imp_ImpLibName
  25 ; CHECK:      U AltTestFunction2
  26 ; CHECK-NEXT: W ImpLibName2
  27 ; CHECK:      U __imp_AltTestFunction2
  28 ; CHECK-NEXT: W __imp_ImpLibName2
  29 ; CHECK:      T ImpLibName3
  30 ; CHECK-NEXT: T __imp_ImpLibName3
  31
  32 ; ARCH-NOT: unknown arch
  33
  34 ; SYMBOLS:        Symbol {
  35 ; SYMBOLS:          Name: TestFunction
  36 ; SYMBOLS-NEXT:     Value: 0
  37 ; SYMBOLS-NEXT:     Section: IMAGE_SYM_UNDEFINED (0)
  38 ; SYMBOLS-NEXT:     BaseType: Null (0x0)
  39 ; SYMBOLS-NEXT:     ComplexType: Null (0x0)
  40 ; SYMBOLS-NEXT:     StorageClass: WeakExternal (0x69)
  41 ; SYMBOLS-NEXT:     AuxSymbolCount: 1
  42 ; SYMBOLS-NEXT:     AuxWeakExternal {
  43 ; SYMBOLS-NEXT:       Linked: AltTestFunction (2)
  44 ; SYMBOLS-NEXT:       Search: Alias (0x3)
  45 ; SYMBOLS-NEXT:     }
  46 ; SYMBOLS-NEXT:   }