lld/test/COFF/includeoptional-export.s

   1 // REQUIRES: x86
   2 // RUN: split-file %s %t.dir
   3
   4 // RUN: llvm-mc -filetype=obj -triple=x86_64-win32-gnu %t.dir/main.s -o %t.main.o
   5 // RUN: llvm-mc -filetype=obj -triple=x86_64-win32-gnu %t.dir/lib1.s -o %t.lib1.o
   6 // RUN: llvm-mc -filetype=obj -triple=x86_64-win32-gnu %t.dir/lib2.s -o %t.lib2.o
   7
   8 // RUN: rm -f %t.lib.a
   9 // RUN: llvm-ar cru %t.lib.a %t.lib1.o %t.lib2.o
  10 // RUN: lld-link -dll -out:%t-1.dll -entry:entry %t.main.o %t.lib.a
  11 // RUN: lld-link -dll -out:%t-2.dll -entry:entry %t.main.o %t.lib.a -includeoptional:libfunc
  12
  13 // RUN: llvm-readobj --coff-exports %t-1.dll | FileCheck --implicit-check-not=Name: %s --check-prefix=CHECK-DEFAULT
  14 // RUN: llvm-readobj --coff-exports %t-2.dll | FileCheck --implicit-check-not=Name: %s --check-prefix=CHECK-INCLUDEOPTIONAL
  15
  16 // CHECK-DEFAULT: Name: myfunc
  17
  18 // CHECK-INCLUDEOPTIONAL: Name: libfunc
  19 // CHECK-INCLUDEOPTIONAL: Name: myfunc
  20 // CHECK-INCLUDEOPTIONAL: Name: otherlibfunc
  21
  22 #--- main.s
  23 .global entry
  24 entry:
  25   ret
  26
  27 .global myfunc
  28 myfunc:
  29   ret
  30
  31 .section .drectve
  32 .ascii "-export:myfunc "
  33
  34 #--- lib1.s
  35 .global libfunc
  36 libfunc:
  37   call otherlibfunc
  38   ret
  39
  40 .section .drectve
  41 .ascii "-export:libfunc "
  42
  43 #--- lib2.s
  44 .global otherlibfunc
  45 otherlibfunc:
  46   ret
  47
  48 .section .drectve
  49 .ascii "-export:otherlibfunc "