| 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 |
| 100 | |