compiler-rt/test/orc/TestCases/Linux/x86-64/priority-static-initializer.S

   1 // Test that ELF static initializers with different constructor priorities work
   2 // and are executed in the proper order.
   3 //
   4 // RUN: %clang -c -o %t %s
   5 // RUN: %llvm_jitlink %t | FileCheck %s
   6
   7 // CHECK: constructor 100
   8 // CHECK-NEXT: constructor 200
   9 // CHECK-NEXT: constructor 65535
  10 // CHECK-NEXT: main
  11 // CHECK-NEXT: destructor
  12
  13         .text
  14
  15         .globl  destructor
  16         .p2align        4, 0x90
  17         .type   destructor,@function
  18 destructor:
  19 .Ldestructor$local:
  20
  21         leaq    .L.str.d(%rip), %rdi
  22         jmp     puts@PLT
  23
  24         .globl  main
  25         .p2align        4, 0x90
  26         .type   main,@function
  27 main:
  28 .Lmain$local:
  29
  30         pushq   %rax
  31         leaq    .L.str(%rip), %rdi
  32         callq   puts@PLT
  33         xorl    %eax, %eax
  34         popq    %rcx
  35         retq
  36
  37         .p2align        4, 0x90
  38         .type   constructor.65535,@function
  39 constructor.65535:
  40
  41         pushq   %rax
  42         leaq    .L.str.65535(%rip), %rdi
  43         callq   puts@PLT
  44         leaq    .Ldestructor$local(%rip), %rdi
  45         leaq    __dso_handle(%rip), %rdx
  46         xorl    %esi, %esi
  47         popq    %rax
  48         jmp     __cxa_atexit@PLT
  49
  50         .p2align        4, 0x90
  51         .type   constructor.200,@function
  52 constructor.200:
  53
  54         leaq    .L.str.200(%rip), %rdi
  55         jmp     puts@PLT
  56
  57         .p2align        4, 0x90
  58         .type   constructor.100,@function
  59 constructor.100:
  60
  61         leaq    .L.str.100(%rip), %rdi
  62         jmp     puts@PLT
  63
  64         .hidden __dso_handle
  65         .type   .L.str,@object
  66         .section        .rodata.str1.1,"aMS",@progbits,1
  67 .L.str:
  68         .asciz  "main"
  69         .size   .L.str, 5
  70
  71         .type   .L.str.100,@object
  72 .L.str.100:
  73         .asciz  "constructor 100"
  74         .size   .L.str.100, 16
  75
  76         .type   .L.str.200,@object
  77 .L.str.200:
  78         .asciz  "constructor 200"
  79         .size   .L.str.200, 16
  80
  81         .type   .L.str.65535,@object
  82 .L.str.65535:
  83         .asciz  "constructor 65535"
  84         .size   .L.str.65535, 18
  85
  86         .type   .L.str.d,@object
  87 .L.str.d:
  88         .asciz  "destructor"
  89         .size   .L.str.d, 11
  90
  91         .section        .init_array.100,"aw",@init_array
  92         .p2align        3
  93         .quad   constructor.100
  94         .section        .init_array.200,"aw",@init_array
  95         .p2align        3
  96         .quad   constructor.200
  97         .section        .init_array,"aw",@init_array
  98         .p2align        3
  99         .quad   constructor.65535