lld/test/MachO/arm64-objc-stubs-dead.s

   1 # REQUIRES: aarch64
   2
   3 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-darwin %s -o %t.o
   4
   5 # RUN: %lld -arch arm64 -lSystem -U _objc_msgSend -o %t.out %t.o
   6 # RUN: llvm-nm %t.out | FileCheck %s
   7 # RUN: %lld -arch arm64 -lSystem -U _objc_msgSend -dead_strip -o %t.out %t.o
   8 # RUN: llvm-nm %t.out | FileCheck %s --check-prefix=DEAD
   9
  10 # CHECK: _foo
  11 # CHECK: _objc_msgSend$length
  12
  13 # DEAD-NOT: _foo
  14 # DEAD-NOT: _objc_msgSend$length
  15
  16 .section __TEXT,__text
  17
  18 .globl _foo
  19 _foo:
  20   bl  _objc_msgSend$length
  21   ret
  22
  23 .globl _main
  24 _main:
  25   ret
  26
  27 .subsections_via_symbols