60d71a286b
OpenMP 5.0 removed a lot of restriction for overlapped mapped items comparing to OpenMP 4.5. Patch restricts the checks for overlapped data mappings only for OpenMP 4.5 and less and reorders mapping of the arguments so, that present and alloc mappings are processed first and then all others. Differential Revision: https://reviews.llvm.org/D86119
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
// RUN: %libomptarget-compilexx-run-and-check-aarch64-unknown-linux-gnu
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// RUN: %libomptarget-compilexx-run-and-check-powerpc64-ibm-linux-gnu
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// RUN: %libomptarget-compilexx-run-and-check-powerpc64le-ibm-linux-gnu
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// RUN: %libomptarget-compilexx-run-and-check-x86_64-pc-linux-gnu
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// RUN: %libomptarget-compilexx-run-and-check-nvptx64-nvidia-cuda
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#include <cstdio>
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#include <cstdlib>
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typedef struct {
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int a;
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double *b;
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} C;
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#pragma omp declare mapper(id1 : C s) map(to : s.a) map(from : s.b [0:2])
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typedef struct {
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int e;
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C f;
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int h;
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short *g;
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} D;
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#pragma omp declare mapper(default \
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: D r) map(from \
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: r.e) map(mapper(id1), tofrom \
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: r.f) map(tofrom \
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: r.g [0:r.h])
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int main() {
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constexpr int N = 10;
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D s;
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s.e = 111;
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s.f.a = 222;
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double x[2];
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x[1] = 20;
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short y[N];
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y[1] = 30;
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s.f.b = &x[0];
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s.g = &y[0];
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s.h = N;
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D *sp = &s;
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D **spp = &sp;
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printf("%d %d %4.5f %d %d %d\n", spp[0][0].e, spp[0][0].f.a, spp[0][0].f.b[1],
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spp[0][0].f.b == &x[0] ? 1 : 0, spp[0][0].g[1],
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spp[0][0].g == &y[0] ? 1 : 0);
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// CHECK: 111 222 20.00000 1 30 1
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__intptr_t p = reinterpret_cast<__intptr_t>(&x[0]),
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p1 = reinterpret_cast<__intptr_t>(&y[0]);
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#pragma omp target map(tofrom : spp[0][0]) firstprivate(p, p1)
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{
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printf("%d %d %d %d\n", spp[0][0].f.a,
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spp[0][0].f.b == reinterpret_cast<void *>(p) ? 1 : 0, spp[0][0].g[1],
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spp[0][0].g == reinterpret_cast<void *>(p1) ? 1 : 0);
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// CHECK: 222 0 30 0
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spp[0][0].e = 333;
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spp[0][0].f.a = 444;
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spp[0][0].f.b[1] = 40;
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spp[0][0].g[1] = 50;
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}
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printf("%d %d %4.5f %d %d %d\n", spp[0][0].e, spp[0][0].f.a, spp[0][0].f.b[1],
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spp[0][0].f.b == &x[0] ? 1 : 0, spp[0][0].g[1],
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spp[0][0].g == &y[0] ? 1 : 0);
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// CHECK: 333 222 40.00000 1 50 1
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}
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