Mercurial > hg > CbC > CbC_gcc
view libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-loop-worker-2.c @ 138:fc828634a951
merge
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Thu, 08 Nov 2018 14:17:14 +0900 |
parents | 84e7813d76e9 |
children |
line wrap: on
line source
#include <assert.h> /* Test of worker-private variables declared on a loop directive, broadcasting to vector-partitioned mode. */ int main (int argc, char* argv[]) { int x = 5, i, arr[32 * 32 * 32]; for (i = 0; i < 32 * 32 * 32; i++) arr[i] = i; #pragma acc kernels copy(arr) { int j; #pragma acc loop gang(num:32) for (i = 0; i < 32; i++) { #pragma acc loop worker(num:32) private(x) for (j = 0; j < 32; j++) { int k; x = i ^ j * 3; #pragma acc loop vector(length:32) for (k = 0; k < 32; k++) arr[i * 1024 + j * 32 + k] += x * k; } } } for (i = 0; i < 32; i++) for (int j = 0; j < 32; j++) for (int k = 0; k < 32; k++) { int idx = i * 1024 + j * 32 + k; assert (arr[idx] == idx + (i ^ j * 3) * k); } return 0; }