1// REQUIRES: x86
2// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
3// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/shared.s -o %t2
4// RUN: ld.lld %t2 -o %t2.so -shared -soname=so
5// RUN: ld.lld %t %t2.so -o %t2
6// RUN: llvm-readelf -S -d -r -s %t2 | FileCheck %s
7// RUN: llvm-objdump -d --syms %t2 | FileCheck --check-prefix=DISASM %s
8
9.globl _start
10_start:
11  call *__preinit_array_start
12  call *__preinit_array_end
13  call *__init_array_start
14  call *__init_array_end
15  call *__fini_array_start
16  call *__fini_array_end
17
18
19.section .init_array,"aw",@init_array
20  .quad 0
21
22.section .preinit_array,"aw",@preinit_array
23        .quad 0
24        .byte 0
25
26.section .fini_array,"aw",@fini_array
27        .quad 0
28        .short 0
29
30// CHECK-LABEL: Section Headers:
31// CHECK:      Name           Type          Address                 Off       Size                    ES Flg
32// CHECK:      .init_array    INIT_ARRAY    [[# %x, INIT_ADDR:]]    [[# %x,]] [[# %x, INIT_SIZE:]]    00 WA
33// CHECK-NEXT: .preinit_array PREINIT_ARRAY [[# %x, PREINIT_ADDR:]] [[# %x,]] [[# %x, PREINIT_SIZE:]] 00 WA
34// CHECK-NEXT: .fini_array    FINI_ARRAY    [[# %x, FINI_ADDR:]]    [[# %x,]] [[# %x, FINI_SIZE:]]    00 WA
35
36// CHECK-LABEL: Dynamic section
37// CHECK: (PREINIT_ARRAY)        0x[[# PREINIT_ADDR]]
38// CHECK: (PREINIT_ARRAYSZ)      [[# %u, PREINIT_SIZE]] (bytes)
39// CHECK: (INIT_ARRAY)           0x[[# INIT_ADDR]]
40// CHECK: (INIT_ARRAYSZ)         [[# %u, INIT_SIZE]] (bytes)
41// CHECK: (FINI_ARRAY)           0x[[# FINI_ADDR]]
42// CHECK: (FINI_ARRAYSZ)         [[# %u, FINI_SIZE]] (bytes)
43
44// CHECK-LABEL:      There are no relocations in this file.
45
46// CHECK-LABEL: Symbol table '.symtab'
47// CHECK:       Value                             Size Type    Bind   Vis       Ndx   Name
48// CHECK:       [[# FINI_ADDR + FINI_SIZE]]       0    NOTYPE  LOCAL  HIDDEN    [[#]] __fini_array_end
49// CHECK-NEXT:  [[# FINI_ADDR]]                   0    NOTYPE  LOCAL  HIDDEN    [[#]] __fini_array_start
50// CHECK-NEXT:  [[# INIT_ADDR + INIT_SIZE]]       0    NOTYPE  LOCAL  HIDDEN    [[#]] __init_array_end
51// CHECK-NEXT:  [[# INIT_ADDR]]                   0    NOTYPE  LOCAL  HIDDEN    [[#]] __init_array_start
52// CHECK-NEXT:  [[# PREINIT_ADDR + PREINIT_SIZE]] 0    NOTYPE  LOCAL  HIDDEN    [[#]] __preinit_array_end
53// CHECK-NEXT:  [[# PREINIT_ADDR]]                0    NOTYPE  LOCAL  HIDDEN    [[#]] __preinit_array_start
54
55// DISASM:      SYMBOL TABLE:
56// DISASM-DAG: {{0*}}[[# %x, PREINIT_ARRAY_START:]]  l  .preinit_array  {{0+}}  .hidden  __preinit_array_start
57// DISASM-DAG: {{0*}}[[# %x, PREINIT_ARRAY_END:]]    l  .preinit_array  {{0+}}  .hidden  __preinit_array_end
58// DISASM-DAG: {{0*}}[[# %x, INIT_ARRAY_START:]]     l  .init_array  {{0+}}  .hidden  __init_array_start
59// DISASM-DAG: {{0*}}[[# %x, INIT_ARRAY_END:]]       l  .init_array  {{0+}}  .hidden  __init_array_end
60// DISASM-DAG: {{0*}}[[# %x, FINI_ARRAY_START:]]     l  .fini_array  {{0+}}  .hidden  __fini_array_start
61// DISASM-DAG: {{0*}}[[# %x, FINI_ARRAY_END:]]       l  .fini_array  {{0+}}  .hidden  __fini_array_end
62
63// DISASM:      <_start>:
64// DISASM-NEXT:   callq   *[[# %u, PREINIT_ARRAY_START]]
65// DISASM-NEXT:   callq   *[[# %u, PREINIT_ARRAY_END]]
66// DISASM-NEXT:   callq   *[[# %u, INIT_ARRAY_START]]
67// DISASM-NEXT:   callq   *[[# %u, INIT_ARRAY_END]]
68// DISASM-NEXT:   callq   *[[# %u, FINI_ARRAY_START]]
69// DISASM-NEXT:   callq   *[[# %u, FINI_ARRAY_END]]
70