Mercurial > hg > CbC > CbC_gcc
view libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-private-vars-local-worker-4.c @ 143:76e1cf5455ef
add cbc_gc test
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 19:24:05 +0900 |
parents | 84e7813d76e9 |
children |
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#include <assert.h> /* Test of worker-private variables declared in a local scope, broadcasting to vector-partitioned mode. Addressable worker variable. */ typedef struct { int x, y; } vec2; int main (int argc, char* argv[]) { int 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) for (j = 0; j < 32; j++) { int k; vec2 pt, *ptp; ptp = &pt; pt.x = i ^ j * 3; #pragma acc loop vector(length:32) for (k = 0; k < 32; k++) arr[i * 1024 + j * 32 + k] += ptp->x * k; ptp->y = i | j * 5; #pragma acc loop vector(length:32) for (k = 0; k < 32; k++) arr[i * 1024 + j * 32 + k] += pt.y * 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 + (i | j * 5) * k); } return 0; }