8sa1-gcc/gcc/testsuite/gcc.misc-tests/matrix1.c
Jeff Law 921e5a0eb4 Initial revision
From-SVN: r14840
1997-08-19 01:34:40 -06:00

47 lines
1021 B
C

/* Matrix operations */
#define BOUND 100
int a[BOUND][BOUND],b[BOUND][BOUND],c[BOUND][BOUND];
main()
{
int i,j,k;
for (i=0; i<BOUND; i++)
{
for (j=0; j<BOUND; j++)
{
a[i][j] = 1;
b[i][j] = 1;
}
}
for (i=0; i<BOUND; i++)
{
for (j=0; j<BOUND; j++)
{
c[i][j] = 0;
for (k=0; k<BOUND; k++)
{
c[i][j] = c[i][j] + a[i][k] * b[k][j];
}
}
}
for (i=0; i<BOUND; i++)
{
for (j=0; j<BOUND; j++)
{
if (c[i][j] != BOUND)
{
/*printf("ERROR\n");*/
return 0;
}
}
}
i=5;
exit (0);
}