lld/test/MachO/demangle.s

   1 # REQUIRES: x86
   2
   3 # RUN: rm -rf %t; split-file %s %t
   4
   5 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/undefined-symbol.s -o %t/undefined-symbol.o
   6 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/export-symbols.s -o %t/export-symbols.o
   7
   8 # RUN: not %lld %t/undefined-symbol.o -o /dev/null 2>&1 | FileCheck --check-prefix=UNDEF %s
   9 # RUN: not %lld -demangle %t/undefined-symbol.o -o /dev/null 2>&1 | \
  10 # RUN:     FileCheck --check-prefix=DEMANGLE-UNDEF %s
  11
  12 # RUN: not %lld -exported_symbol __ZTIN3foo3bar4MethE -exported_symbol __ZTSN3foo3bar4MethE %t/export-symbols.o -o /dev/null 2>&1 | FileCheck --check-prefix=EXPORT %s
  13 # RUN: not %lld -demangle -exported_symbol __ZTIN3foo3bar4MethE -exported_symbol __ZTSN3foo3bar4MethE %t/export-symbols.o -o /dev/null 2>&1 | FileCheck --check-prefix=DEMANGLE-EXPORT %s
  14
  15 # UNDEF: undefined symbol: __Z1fv
  16 # DEMANGLE-UNDEF: undefined symbol: f()
  17
  18 # EXPORT-DAG: cannot export hidden symbol __ZTSN3foo3bar4MethE
  19 # EXPORT-DAG: cannot export hidden symbol __ZTIN3foo3bar4MethE
  20
  21 # DEMANGLE-EXPORT-DAG: cannot export hidden symbol typeinfo name for foo::bar::Meth
  22 # DEMANGLE-EXPORT-DAG: cannot export hidden symbol typeinfo for foo::bar::Meth
  23
  24 #--- undefined-symbol.s
  25 .globl _main
  26 _main:
  27   callq __Z1fv
  28   ret
  29
  30
  31 #--- export-symbols.s
  32 .globl _main
  33 _main:
  34   ret
  35
  36 .globl __ZTIN3foo3bar4MethE
  37 .weak_def_can_be_hidden __ZTIN3foo3bar4MethE
  38 .private_extern __ZTIN3foo3bar4MethE
  39 __ZTIN3foo3bar4MethE:
  40   retq
  41
  42 .globl __ZTSN3foo3bar4MethE
  43 .weak_def_can_be_hidden __ZTSN3foo3bar4MethE
  44 .private_extern __ZTSN3foo3bar4MethE
  45 __ZTSN3foo3bar4MethE:
  46   retq