| 1 | // Test that the runtime correctly interposes atexit. |
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| 2 | // |
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| 3 | // RUN: %clang -c -o %t %s |
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| 4 | // RUN: %llvm_jitlink %t |
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| 5 | |
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| 6 | .text |
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| 7 | // OnExit destructor resets the test result override to zero. |
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| 8 | .globl on_exit |
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| 9 | .p2align 2 |
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| 10 | .type on_exit,@function |
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| 11 | on_exit: |
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| 12 | |
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| 13 | mov w0, wzr |
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| 14 | b llvm_jitlink_setTestResultOverride |
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| 15 | .Lfunc_end0: |
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| 16 | .size on_exit, .Lfunc_end0-on_exit |
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| 17 | |
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| 18 | // main registers the atexit and sets the test result to one. |
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| 19 | .globl main |
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| 20 | .p2align 2 |
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| 21 | .type main,@function |
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| 22 | main: |
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| 23 | |
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| 24 | stp x29, x30, [sp, #-16]! |
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| 25 | mov x29, sp |
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| 26 | adrp x0, :got:on_exit |
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| 27 | ldr x0, [x0, :got_lo12:on_exit] |
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| 28 | bl atexit |
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| 29 | mov w0, wzr |
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| 30 | ldp x29, x30, [sp], #16 |
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| 31 | ret |
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| 32 | .Lfunc_end1: |
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| 33 | .size main, .Lfunc_end1-main |
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| 34 | |
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