| 1 | // Test that the runtime correctly interposes atexit. |
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| 2 | // |
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| 3 | // REQUIRES: disabled |
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| 4 | // This test is disabled until a proper atexit interpose can be implemented: |
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| 5 | // the current one assumes that atexit is defined in the dylib that calls it, |
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| 6 | // which is not true in general. See |
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| 7 | // https://github.com/llvm/llvm-project/issues/74641. |
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| 8 | // |
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| 9 | // RUN: %clang -c -o %t %s |
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| 10 | // RUN: %llvm_jitlink %t |
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| 11 | |
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| 12 | .text |
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| 13 | .abiversion 2 |
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| 14 | // on_exit_hook destructor resets the test result override to zero. |
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| 15 | .globl on_exit_hook |
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| 16 | .p2align 4 |
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| 17 | .type on_exit_hook,@function |
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| 18 | on_exit_hook: |
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| 19 | .Lfunc_begin0: |
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| 20 | .Lfunc_gep0: |
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| 21 | addis 2, 12, .TOC.-.Lfunc_gep0@ha |
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| 22 | addi 2, 2, .TOC.-.Lfunc_gep0@l |
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| 23 | .Lfunc_lep0: |
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| 24 | .localentry on_exit_hook, .Lfunc_lep0-.Lfunc_gep0 |
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| 25 | mflr 0 |
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| 26 | stdu 1, -32(1) |
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| 27 | std 0, 48(1) |
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| 28 | li 3, 0 |
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| 29 | bl llvm_jitlink_setTestResultOverride |
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| 30 | nop |
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| 31 | addi 1, 1, 32 |
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| 32 | ld 0, 16(1) |
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| 33 | mtlr 0 |
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| 34 | blr |
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| 35 | .long 0 |
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| 36 | .quad 0 |
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| 37 | .Lfunc_end0: |
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| 38 | .size on_exit_hook, .Lfunc_end0-.Lfunc_begin0 |
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| 39 | |
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| 40 | // main registers the atexit and sets the test result to one. |
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| 41 | .globl main |
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| 42 | .p2align 4 |
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| 43 | .type main,@function |
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| 44 | main: |
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| 45 | .Lfunc_begin1: |
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| 46 | .Lfunc_gep1: |
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| 47 | addis 2, 12, .TOC.-.Lfunc_gep1@ha |
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| 48 | addi 2, 2, .TOC.-.Lfunc_gep1@l |
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| 49 | .Lfunc_lep1: |
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| 50 | .localentry main, .Lfunc_lep1-.Lfunc_gep1 |
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| 51 | mflr 0 |
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| 52 | stdu 1, -32(1) |
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| 53 | std 0, 48(1) |
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| 54 | addis 3, 2, on_exit_hook@toc@ha |
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| 55 | addi 3, 3, on_exit_hook@toc@l |
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| 56 | bl atexit |
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| 57 | nop |
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| 58 | li 3, 1 |
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| 59 | bl llvm_jitlink_setTestResultOverride |
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| 60 | nop |
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| 61 | li 3, 0 |
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| 62 | addi 1, 1, 32 |
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| 63 | ld 0, 16(1) |
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| 64 | mtlr 0 |
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| 65 | blr |
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| 66 | .long 0 |
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| 67 | .quad 0 |
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| 68 | .Lfunc_end1: |
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| 69 | .size main, .Lfunc_end1-.Lfunc_begin1 |
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| 70 | |
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