forked from OSchip/llvm-project
32 lines
916 B
C
32 lines
916 B
C
// RUN: %libomp-compile
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// RUN: env OMP_ALLOCATOR=omp_high_bw_mem_alloc %libomp-run
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// RUN: env OMP_ALLOCATOR=omp_default_mem_space %libomp-run
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// RUN: env OMP_ALLOCATOR=omp_large_cap_mem_space:alignment=16,pinned=true \
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// RUN: %libomp-run
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// RUN: env \
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// RUN: OMP_ALLOCATOR=omp_high_bw_mem_space:pool_size=1048576,fallback=allocator_fb,fb_data=omp_low_lat_mem_alloc \
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// RUN: %libomp-run
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#include <stdio.h>
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#include <omp.h>
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int main() {
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void *p[2];
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#pragma omp parallel num_threads(2)
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{
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int i = omp_get_thread_num();
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p[i] = omp_alloc(1024 * 1024, omp_get_default_allocator());
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#pragma omp barrier
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printf("th %d, ptr %p\n", i, p[i]);
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omp_free(p[i], omp_get_default_allocator());
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}
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// Both pointers should be non-NULL
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if (p[0] != NULL && p[1] != NULL) {
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printf("passed\n");
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return 0;
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} else {
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printf("failed: pointers %p %p\n", p[0], p[1]);
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return 1;
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}
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}
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