1330d8983SJohannes Doerfert // clang-format off 2330d8983SJohannes Doerfert // RUN: %libomptarget-compile-generic 3330d8983SJohannes Doerfert // RUN: env LIBOMPTARGET_INFO=16 \ 4330d8983SJohannes Doerfert // RUN: %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefix=DEFAULT 5330d8983SJohannes Doerfert // RUN: env LIBOMPTARGET_INFO=16 LIBOMPTARGET_MIN_THREADS_FOR_LOW_TRIP_COUNT=8 \ 6330d8983SJohannes Doerfert // RUN: %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefix=EIGHT 7330d8983SJohannes Doerfert 888234488SEthan Luis McDonough // REQUIRES: gpu 9330d8983SJohannes Doerfert 10330d8983SJohannes Doerfert #define N 128 11330d8983SJohannes Doerfert 12330d8983SJohannes Doerfert __attribute__((optnone)) void optnone() {} 13330d8983SJohannes Doerfert 14330d8983SJohannes Doerfert int main() { 15*92376c3fSShilei Tian // DEFAULT: Launching kernel {{.+_main_.+}} with [4,1,1] blocks and [32,1,1] threads in SPMD mode 16*92376c3fSShilei Tian // EIGHT: Launching kernel {{.+_main_.+}} with [16,1,1] blocks and [8,1,1] threads in SPMD mode 17330d8983SJohannes Doerfert #pragma omp target teams distribute parallel for simd 18330d8983SJohannes Doerfert for (int i = 0; i < N; ++i) { 19330d8983SJohannes Doerfert optnone(); 20330d8983SJohannes Doerfert } 21*92376c3fSShilei Tian // DEFAULT: Launching kernel {{.+_main_.+}} with [4,1,1] blocks and [32,1,1] threads in SPMD mode 22*92376c3fSShilei Tian // EIGHT: Launching kernel {{.+_main_.+}} with [16,1,1] blocks and [8,1,1] threads in SPMD mode 23330d8983SJohannes Doerfert #pragma omp target teams distribute parallel for simd 24330d8983SJohannes Doerfert for (int i = 0; i < N - 1; ++i) { 25330d8983SJohannes Doerfert optnone(); 26330d8983SJohannes Doerfert } 27*92376c3fSShilei Tian // DEFAULT: Launching kernel {{.+_main_.+}} with [5,1,1] blocks and [32,1,1] threads in SPMD mode 28*92376c3fSShilei Tian // EIGHT: Launching kernel {{.+_main_.+}} with [17,1,1] blocks and [8,1,1] threads in SPMD mode 29330d8983SJohannes Doerfert #pragma omp target teams distribute parallel for simd 30330d8983SJohannes Doerfert for (int i = 0; i < N + 1; ++i) { 31330d8983SJohannes Doerfert optnone(); 32330d8983SJohannes Doerfert } 33*92376c3fSShilei Tian // DEFAULT: Launching kernel {{.+_main_.+}} with [32,1,1] blocks and [4,1,1] threads in SPMD mode 34*92376c3fSShilei Tian // EIGHT: Launching kernel {{.+_main_.+}} with [32,1,1] blocks and [4,1,1] threads in SPMD mode 35330d8983SJohannes Doerfert #pragma omp target teams distribute parallel for simd thread_limit(4) 36330d8983SJohannes Doerfert for (int i = 0; i < N; ++i) { 37330d8983SJohannes Doerfert optnone(); 38330d8983SJohannes Doerfert } 39330d8983SJohannes Doerfert } 40330d8983SJohannes Doerfert 41