forked from OSchip/llvm-project
26 lines
479 B
C++
26 lines
479 B
C++
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// RUN: %clangxx_tsan %s -o %t
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// RUN: %t 2>&1 | FileCheck %s
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#include "bench.h"
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pthread_rwlock_t mtx;
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void thread(int tid) {
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for (int i = 0; i < bench_niter; i++) {
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pthread_rwlock_rdlock(&mtx);
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pthread_rwlock_unlock(&mtx);
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}
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}
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void bench() {
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pthread_rwlock_init(&mtx, 0);
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pthread_rwlock_wrlock(&mtx);
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pthread_rwlock_unlock(&mtx);
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pthread_rwlock_rdlock(&mtx);
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pthread_rwlock_unlock(&mtx);
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start_thread_group(bench_nthread, thread);
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}
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// CHECK: DONE
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