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1// Checks that a function is available in both __host__ and __device__2// RUN: cat %s | clang-repl --cuda | FileCheck %s3 4extern "C" int printf(const char*, ...);5 6__host__ __device__ inline int sum(int a, int b){ return a + b; }7__global__ void kernel(int * output){ *output = sum(40,2); }8 9printf("Host sum: %d\n", sum(41,1));10// CHECK: Host sum: 4211 12int var = 0;13int * deviceVar;14printf("cudaMalloc: %d\n", cudaMalloc((void **) &deviceVar, sizeof(int)));15// CHECK-NEXT: cudaMalloc: 016 17kernel<<<1,1>>>(deviceVar);18printf("CUDA Error: %d\n", cudaGetLastError());19// CHECK-NEXT: CUDA Error: 020 21printf("cudaMemcpy: %d\n", cudaMemcpy(&var, deviceVar, sizeof(int), cudaMemcpyDeviceToHost));22// CHECK-NEXT: cudaMemcpy: 023 24printf("var: %d\n", var);25// CHECK-NEXT: var: 4226 27%quit28