| 1 | // Test checks that bolt properly finds end section label. |
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| 2 | // Linker script contains gap after destructor array, so |
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| 3 | // __init_array_end address would not be owned by any section. |
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| 4 | |
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| 5 | // REQUIRES: system-linux |
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| 6 | // RUN: %clang %cflags -no-pie %s -o %t.exe -Wl,-q \ |
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| 7 | // RUN: -Wl,-T %S/Inputs/array_end.lld_script |
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| 8 | // RUN: llvm-bolt %t.exe -o %t.bolt --print-disasm \ |
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| 9 | // RUN: --print-only="callFini" | FileCheck %s |
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| 10 | |
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| 11 | // CHECK: adr [[REG:x[0-28]+]], "__fini_array_end/1" |
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| 12 | |
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| 13 | __attribute__((destructor)) void destr() {} |
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| 14 | |
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| 15 | __attribute__((noinline)) void callFini() { |
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| 16 | extern void (*__fini_array_start[])(); |
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| 17 | extern void (*__fini_array_end[])(); |
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| 18 | unsigned long Count = __fini_array_end - __fini_array_start; |
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| 19 | for (unsigned long I = 0; I < Count; ++I) |
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| 20 | (*__fini_array_start[I])(); |
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| 21 | } |
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| 22 | |
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| 23 | void _start() { callFini(); } |
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| 24 | |
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