lld/test/MachO/dead-strip-align.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t.o
   3 # RUN: %lld -lSystem -o %t.out %t.o -dead_strip
   4 # RUN: llvm-otool -l %t.out | FileCheck --check-prefix=SECT %s
   5 # RUN: llvm-otool -vs __TEXT __cstring %t.out | FileCheck %s
   6
   7 # SECT:      sectname __cstring
   8 # SECT-NEXT: segname __TEXT
   9 # SECT-NEXT: addr
  10 # SECT-NEXT: size
  11 # SECT-NEXT: offset
  12 # SECT-NEXT: align 2^4 (16)
  13
  14 # CHECK: 0 \303Q043\005\376\334\272\230vT2\020\001
  15 # CHECK: 8 def
  16
  17 .section __TEXT,__cstring,cstring_literals
  18 .globl _foo
  19 _foo:  # Dead. External, has symbol table entry, gets stripped.
  20   .asciz "asdf"
  21
  22 .globl _hi
  23 _hi:
  24   .asciz "hi" # External, has symbol table entry.
  25
  26 .p2align 4
  27 L_internal_aligned_16: # Has no symbol table entry.
  28   .asciz "\303Q043\005\376\334\272\230vT2\020\001"
  29
  30 L_internal_nonaligned:
  31   .asciz "abc"
  32
  33 .p2align 3
  34 L_internal_aligned_8:
  35   .asciz "def"
  36
  37 .text
  38 .globl _main
  39 _main:
  40   movq _hi(%rip), %rax
  41   movq L_internal_nonaligned(%rip), %rax
  42   movq L_internal_aligned_8(%rip), %rax
  43   movaps L_internal_aligned_16(%rip), %xmm0
  44   retq
  45
  46 .subsections_via_symbols