test/MC/AArch64/elf-extern.s

   1 // RUN: llvm-mc < %s -triple=aarch64-none-linux-gnu -filetype=obj | llvm-readobj -r | FileCheck %s
   2
   3 // External symbols are a different concept to global variables but should still
   4 // get relocations and so on when used.
   5
   6         .file   "<stdin>"
   7         .text
   8         .globl  check_extern
   9         .type   check_extern,@function
  10 check_extern:                           // @check_extern
  11         .cfi_startproc
  12 // %bb.0:
  13         sub     sp, sp, #16
  14 .Ltmp2:
  15         .cfi_def_cfa sp, 16
  16         str     x30, [sp, #8]           // 8-byte Folded Spill
  17 .Ltmp3:
  18         .cfi_offset x30, -8
  19         bl      memcpy
  20         mov      x0, xzr
  21         ldr     x30, [sp, #8]           // 8-byte Folded Reload
  22         add     sp, sp, #16
  23         ret
  24 .Ltmp4:
  25         .size   check_extern, .Ltmp4-check_extern
  26         .cfi_endproc
  27
  28
  29 // CHECK: Relocations [
  30 // CHECK:   Section {{.*}} .rela.text {
  31 // CHECK:     0x{{[0-9,A-F]+}} R_AARCH64_CALL26 memcpy
  32 // CHECK:   }
  33 // CHECK: ]