lld/test/MachO/objc-uses-custom-personality.s

   1 ## Tests that lld correctly resolves the custom personality referenced by objc code in an archive.
   2
   3 # REQUIRES: x86
   4 # RUN: rm -rf %t; split-file %s %t
   5 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-iossimulator %t/defined.s -o %t/defined.o
   6 # RUN: yaml2obj %t/combined.yaml > %t/combined.o
   7 # RUN: llvm-ar r %t/pack.a %t/defined.o %t/combined.o
   8 # RUN: %no-arg-lld -dylib -arch x86_64 -platform_version ios-simulator 12.0.0 15.0 -ObjC %t/pack.a -o %t/a.dylib
   9 # RUN: llvm-objdump --macho --syms %t/a.dylib | FileCheck %s
  10 # RUN: %no-arg-lld -dylib -arch x86_64 -platform_version ios-simulator 12.0.0 15.0 -ObjC --start-lib %t/defined.o %t/combined.o --end-lib -o %t/a.dylib
  11 # RUN: llvm-objdump --macho --syms %t/a.dylib | FileCheck %s
  12
  13 # CHECK: SYMBOL TABLE:
  14 # CHECK: {{.*}}  l     F __TEXT,__text _my_personality
  15
  16
  17 #--- defined.s
  18 .private_extern _my_personality
  19
  20 .text
  21 .no_dead_strip _my_personality
  22 _my_personality:
  23 .cfi_startproc
  24 .cfi_def_cfa_offset 16
  25 .cfi_endproc
  26 nop
  27 .subsections_via_symbols
  28
  29 ## combined.yaml is produced from combined.o below:
  30 ## lvm-mc -filetype=obj -triple=x86_64-apple-iossimulator %t/objc.s -o %t/objc.o
  31 ## ld -r -o combined.o defined.o objc.o
  32 ## // objc.s:
  33 ## .section __TEXT,__text
  34 ## .global _OBJC_CLASS_$_MyTest
  35 ## .no_dead_strip _OBJC_CLASS_$_MyTest
  36 ## _OBJC_CLASS_$_MyTest:
  37 ##  .cfi_startproc
  38 ##  .cfi_personality 155, _my_personality
  39 ##  .cfi_def_cfa_offset 16
  40 ##  ret
  41 ##  .cfi_endproc
  42 ##
  43 ##  ret
  44 ## .subsections_via_symbols
  45
  46 #--- combined.yaml
  47 --- !mach-o
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