| // RUN: %libomp-compile-and-run |
| #include <stdio.h> |
| #include <math.h> |
| #include "omp_testsuite.h" |
| |
| int sum1; |
| #pragma omp threadprivate(sum1) |
| |
| int test_omp_for_firstprivate() |
| { |
| int sum; |
| int sum0; |
| int known_sum; |
| int threadsnum; |
| |
| sum = 0; |
| sum0 = 12345; |
| sum1 = 0; |
| |
| #pragma omp parallel |
| { |
| #pragma omp single |
| { |
| threadsnum=omp_get_num_threads(); |
| } |
| /* sum0 = 0; */ |
| |
| int i; |
| #pragma omp for firstprivate(sum0) |
| for (i = 1; i <= LOOPCOUNT; i++) { |
| sum0 = sum0 + i; |
| sum1 = sum0; |
| } /* end of for */ |
| |
| #pragma omp critical |
| { |
| sum = sum + sum1; |
| } /* end of critical */ |
| } /* end of parallel */ |
| known_sum = 12345* threadsnum+ (LOOPCOUNT * (LOOPCOUNT + 1)) / 2; |
| return (known_sum == sum); |
| } |
| |
| int main() |
| { |
| int i; |
| int num_failed=0; |
| |
| for(i = 0; i < REPETITIONS; i++) { |
| if(!test_omp_for_firstprivate()) { |
| num_failed++; |
| } |
| } |
| return num_failed; |
| } |