| // Test that the runtime correctly interposes ___cxa_atexit. |
| // |
| // RUN: %clang -c -o %t %s |
| // RUN: %llvm_jitlink %t |
| |
| .section __TEXT,__text,regular,pure_instructions |
| .build_version macos, 11, 0 sdk_version 11, 3 |
| |
| // OnExit destructor resets the test result override to zero. |
| .globl __ZN6OnExitD1Ev |
| .weak_def_can_be_hidden __ZN6OnExitD1Ev |
| .p2align 4, 0x90 |
| __ZN6OnExitD1Ev: |
| xorl %edi, %edi |
| jmp _llvm_jitlink_setTestResultOverride |
| |
| // main registers the atexit and sets the test result to one. |
| .globl _main |
| .p2align 4, 0x90 |
| _main: |
| pushq %rbp |
| movq %rsp, %rbp |
| |
| movq __ZN6OnExitD1Ev@GOTPCREL(%rip), %rdi |
| leaq _onExit(%rip), %rsi |
| leaq ___dso_handle(%rip), %rdx |
| callq ___cxa_atexit |
| |
| movl $1, %edi |
| callq _llvm_jitlink_setTestResultOverride |
| xorl %eax, %eax |
| popq %rbp |
| retq |
| |
| .globl _onExit |
| .zerofill __DATA,__common,_onExit,1,0 |
| |
| .subsections_via_symbols |
