lld/test/COFF/export.test

   1 # RUN: yaml2obj %p/Inputs/export.yaml -o %t.obj
   2 #
   3 # RUN: lld-link /out:%t.dll /dll %t.obj /export:exportfn1 /export:exportfn2
   4 # RUN: llvm-objdump -p %t.dll | FileCheck --check-prefix=CHECK1 %s
   5
   6 CHECK1:      Export Table:
   7 CHECK1-NEXT: DLL name: export.test.tmp.dll
   8 CHECK1-NEXT: Ordinal base: 1
   9 CHECK1-NEXT: Ordinal      RVA  Name
  10 CHECK1-NEXT:       1   0x1008  exportfn1
  11 CHECK1-NEXT:       2   0x1010  exportfn2
  12
  13 # RUN: lld-link /out:%t.dll /dll %t.obj /export:exportfn1,@5 /export:exportfn2
  14 # RUN: llvm-objdump -p %t.dll | FileCheck --check-prefix=CHECK2 %s
  15
  16 CHECK2:      Export Table:
  17 CHECK2-NEXT: DLL name: export.test.tmp.dll
  18 CHECK2-NEXT: Ordinal base: 5
  19 CHECK2-NEXT: Ordinal      RVA  Name
  20 CHECK2-NEXT:       5   0x1008  exportfn1
  21 CHECK2-NEXT:       6   0x1010  exportfn2
  22 CHECK2-NEXT:       7   0x1010  exportfn3
  23
  24 # RUN: lld-link /out:%t.dll /dll %t.obj /export:exportfn1,@5,noname /export:exportfn2
  25 # RUN: llvm-objdump -p %t.dll | FileCheck --check-prefix=CHECK3 %s
  26
  27 CHECK3:      Export Table:
  28 CHECK3-NEXT: DLL name: export.test.tmp.dll
  29 CHECK3-NEXT: Ordinal base: 5
  30 CHECK3-NEXT: Ordinal      RVA  Name
  31 CHECK3-NEXT:       5   0x1008
  32 CHECK3-NEXT:       6   0x1010  exportfn2
  33
  34 # RUN: lld-link /out:%t.dll /dll %t.obj /export:f1=exportfn1 /export:f2=exportfn2 /implib:%t.lib
  35 # RUN: llvm-objdump -p %t.dll | FileCheck --check-prefix=CHECK4 %s
  36 # RUN: llvm-nm %t.lib | FileCheck -check-prefix=CHECK4-NM %s
  37
  38 CHECK4:      Export Table:
  39 CHECK4-NEXT: DLL name: export.test.tmp.dll
  40 CHECK4-NEXT: Ordinal base: 1
  41 CHECK4-NEXT: Ordinal      RVA  Name
  42 CHECK4-NEXT:       1   0x1010  exportfn3
  43 CHECK4-NEXT:       2   0x1008  f1
  44 CHECK4-NEXT:       3   0x1010  f2
  45 CHECK4-NM: 00000000 T f1
  46 CHECK4-NM: 00000000 T f2
  47
  48 # RUN: echo "EXPORTS exportfn1 @3" > %t.def
  49 # RUN: echo "fn2=exportfn2 @2" >> %t.def
  50 # RUN: lld-link /out:%t.dll /dll %t.obj /def:%t.def
  51 # RUN: llvm-objdump -p %t.dll | FileCheck --check-prefix=CHECK5 %s
  52
  53 CHECK5:      Export Table:
  54 CHECK5-NEXT: DLL name: export.test.tmp.dll
  55 CHECK5-NEXT: Ordinal base: 2
  56 CHECK5-NEXT: Ordinal      RVA  Name
  57 CHECK5-NEXT:       2   0x1010  fn2
  58 CHECK5-NEXT:       3   0x1008  exportfn1
  59 CHECK5-NEXT:       4   0x1010  exportfn3
  60
  61 # RUN: lld-link /out:%t.DLL /dll %t.obj /export:exportfn1 /export:exportfn2 \
  62 # RUN:   /export:exportfn1 /export:exportfn2,@5 >& %t.log
  63 # RUN: FileCheck -check-prefix=CHECK6 %s < %t.log
  64
  65 CHECK6:     duplicate /export option: exportfn2
  66 CHECK6-NOT: duplicate /export option: exportfn1
  67
  68 # RUN: llvm-nm -M %t.lib | FileCheck --check-prefix=SYMTAB %s
  69
  70 SYMTAB: __imp_exportfn1 in export.test.tmp.DLL
  71 SYMTAB: __imp_exportfn2 in export.test.tmp.DLL
  72 SYMTAB: __imp_exportfn3 in export.test.tmp.DLL
  73 SYMTAB: exportfn1 in export.test.tmp.DLL
  74 SYMTAB: exportfn2 in export.test.tmp.DLL
  75 SYMTAB: exportfn3 in export.test.tmp.DLL
  76
  77 # RUN: lld-link /out:%t.dll /dll %t.obj /export:foo=kernel32.foobar
  78 # RUN: llvm-objdump -p %t.dll | FileCheck --check-prefix=FORWARDER %s
  79
  80 # RUN: echo "EXPORTS foo=kernel32.foobar" > %t.def
  81 # RUN: lld-link /out:%t.dll /dll %t.obj /def:%t.def
  82 # RUN: llvm-objdump -p %t.dll | FileCheck --check-prefix=FORWARDER %s
  83
  84 FORWARDER: Export Table:
  85 FORWARDER:  DLL name: export.test.tmp.dll
  86 FORWARDER:  Ordinal base: 1
  87 FORWARDER:  Ordinal      RVA  Name
  88 FORWARDER:        1   0x1010  exportfn
  89 FORWARDER:        2           foo (forwarded to kernel32.foobar)
  90
  91 # RUN: lld-link /out:%t.dll /dll %t.obj /merge:.rdata=.text /export:exportfn1 /export:exportfn2
  92 # RUN: llvm-objdump -p %t.dll | FileCheck --check-prefix=MERGE --match-full-lines %s
  93
  94 MERGE:      DLL name: export.test.tmp.dll
  95 MERGE:      Ordinal      RVA  Name
  96 MERGE-NEXT:       1   0x1008  exportfn1
  97 MERGE-NEXT:       2   0x1010  exportfn2