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Update spmv.c: solve segmentation fault when m and n are larger than 50000

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jayfely@qq.com 2020-03-11 10:30:09 +08:00
parent 08e1d8cbae
commit 2f4c5bb3a9
1 changed files with 1 additions and 1 deletions
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benchmark/spmv.c
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@ -178,7 +178,7 @@ int main(int argc, char *argv[]){
for(j = 0; j < m; j++){ for(j = 0; j < m; j++){
for(i = 0; i < m * COMPSIZE; i++){ for(i = 0; i < m * COMPSIZE; i++){
a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5; a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
} }
} }