54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
// RUN: %libomptarget-compilexx-run-and-check-generic
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// Error on the gpu that crashes the host
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// UNSUPPORTED: amdgcn-amd-amdhsa
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// UNSUPPORTED: amdgcn-amd-amdhsa-LTO
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#include <iostream>
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template <typename LOOP_BODY>
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inline void forall(int Begin, int End, LOOP_BODY LoopBody) {
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#pragma omp target parallel for schedule(static)
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for (int I = Begin; I < End; ++I) {
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LoopBody(I);
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}
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}
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#define N (1000)
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//
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// Demonstration of the RAJA abstraction using lambdas
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// Requires data mapping onto the target section
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//
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int main() {
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double A[N], B[N], C[N];
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for (int I = 0; I < N; I++) {
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A[I] = I + 1;
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B[I] = -I;
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C[I] = -9;
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}
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#pragma omp target data map(tofrom : C [0:N]) map(to : A [0:N], B [0:N])
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{
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forall(0, N, [&](int I) { C[I] += A[I] + B[I]; });
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}
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int Fail = 0;
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for (int I = 0; I < N; I++) {
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if (C[I] != -8) {
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std::cout << "Failed at " << I << " with val " << C[I] << std::endl;
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Fail = 1;
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}
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}
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// CHECK: Succeeded
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if (Fail) {
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std::cout << "Failed" << std::endl;
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} else {
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std::cout << "Succeeded" << std::endl;
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}
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return 0;
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}
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