lld/test/ELF/pre_init_fini_array_missing.s

   1 // REQUIRES: x86
   2 // RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
   3 // RUN: ld.lld %t.o -o %t
   4 // RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
   5 // RUN: ld.lld -pie %t.o -o %t2
   6 // RUN: llvm-objdump -d --no-show-raw-insn %t2 | FileCheck --check-prefix=PIE %s
   7
   8 .globl _start
   9 _start:
  10   call __preinit_array_start
  11   call __preinit_array_end
  12   call __init_array_start
  13   call __init_array_end
  14   call __fini_array_start
  15   call __fini_array_end
  16
  17 /// Due to __init_array_start/__init_array_end, .init_array is retained.
  18
  19 // CHECK: Disassembly of section .text:
  20 // CHECK-EMPTY:
  21 // CHECK-NEXT:  <_start>:
  22 // CHECK-NEXT:   201120:       callq    0x200000
  23 // CHECK-NEXT:                 callq    0x200000
  24 // CHECK-NEXT:                 callq    0x200000
  25 // CHECK-NEXT:                 callq    0x200000
  26 // CHECK-NEXT:                 callq    0x200000
  27 // CHECK-NEXT:                 callq    0x200000
  28
  29 // In position-independent binaries, they resolve to .text too.
  30
  31 // PIE:      Disassembly of section .text:
  32 // PIE-EMPTY:
  33 // PIE-NEXT: <_start>:
  34 // PIE-NEXT:     1210:       callq   0x0
  35 // PIE-NEXT:                 callq   0x0
  36 // PIE-NEXT:                 callq   0x0
  37 // PIE-NEXT:                 callq   0x0
  38 // PIE-NEXT:                 callq   0x0
  39 // PIE-NEXT:                 callq   0x0