llvm-project

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// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// Ensure that unw_resume() resumes execution at the stack frame identified by
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// cursor.
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// TODO: Figure out why this fails with Memory Sanitizer.
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// XFAIL: msan
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#include <libunwind.h>
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__attribute__((noinline)) void test_unw_resume() {
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  unw_context_t context;
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  unw_cursor_t cursor;
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  unw_getcontext(&context);
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  unw_init_local(&cursor, &context);
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  unw_step(&cursor);
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  unw_resume(&cursor);
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}
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int main() {
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  test_unw_resume();
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  return 0;
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}
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