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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.misc-tests/] [sieve.c] - Rev 299
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#define TRUE 1 #define FALSE 0 #define SIZE 8190 char flags[SIZE+1]; main() { register int i, prime, k, count, iter; for (iter=1;iter<=100;iter++) { count=0; for (i=0;i<=SIZE;i++) flags[i]=TRUE; for (i=0;i<=SIZE;i++) { if (flags[i]) { prime=i+i+3; for (k=i+prime;k<=SIZE;k+=prime) flags[k]=FALSE; count++; } } } return 0; }