| // Test that the runtime correctly interposes atexit. |
| // |
| // RUN: %clang -c -o %t %s |
| // RUN: %llvm_jitlink %t |
| |
| .text |
| // OnExit destructor resets the test result override to zero. |
| .section .text._ZN6OnExitD2Ev,"axG",@progbits,_ZN6OnExitD2Ev,comdat |
| .p2align 4, 0x90 |
| .type _ZN6OnExitD2Ev,@function |
| _ZN6OnExitD2Ev: # @_ZN6OnExitD2Ev |
| .cfi_startproc |
| xorl %edi, %edi |
| jmp llvm_jitlink_setTestResultOverride@PLT # TAILCALL |
| .cfi_endproc |
| |
| // main registers the atexit and sets the test result to one. |
| .globl main |
| .p2align 4, 0x90 # -- Begin function main |
| .type main,@function |
| main: # @main |
| .cfi_startproc |
| # %bb.0: |
| movq _ZN6OnExitD2Ev@GOTPCREL(%rip), %rdi |
| callq atexit@PLT |
| movl $1, %edi |
| callq llvm_jitlink_setTestResultOverride@PLT |
| xorl %eax, %eax |
| retq |
| .Lfunc_end1: |
| .size main, .Lfunc_end1-main |
| .cfi_endproc |
| # -- End function |
| .type _ZL6onExit,@object # @_ZL6onExit |
| .local _ZL6onExit |
| .comm _ZL6onExit,1,1 |
