Fix unused warnings.

[official-gcc/graphite-test-results.git] / gcc / testsuite / gcc.c-torture / compile / 980821-1.c

typedef int __int32_t;
int __kernel_rem_pio2(int prec)
{
        __int32_t i, jz;
        double fw, fq[20];
        switch(prec) {
            case 2:
                fw = 0.0;
            case 3:      
                for (i=jz;i>0;i--) {
                    fw      = fq[i-1] +fq[i]; 
                    fq[i-1] = fw;
                }
        }
}