fehler127: WTF - autobreak expects this to compile.

[libfirm] / ir / be / test / biggest_prime.c

diff --git a/ir/be/test/biggest_prime.c b/ir/be/test/biggest_prime.c
index c7c7eb8..5f87a78 100644 (file)
--- a/ir/be/test/biggest_prime.c
+++ b/ir/be/test/biggest_prime.c
@@ -1,18 +1,35 @@
-int m = 754974721, N, t[1 << 22], a, *p, i, e = 1 << 22, j, s, b, c, U;
+#include <stdio.h>
 
-f (d)
+static int m = 754974721;
+static int N;
+static int t[1 << 22];
+static int a;
+static int *p;
+static int i;
+//static int e = 1 << 22;
+static int e = 1 << 10;
+static int j;
+static int s;
+static int b;
+static int c;
+static int U;
+
+void f(int d)
 {
-       for (s = 1 << 23; s; s /= 2, d = d * 1L * d % m)
-               if (s < N)
-                       for (p = t; p < t + N; p += s)
-                               for (i = s, c = 1; i; i--)
-                                       b = *p + p[s], p[s] = (m + *p - p[s]) *
-                                               1L * c % m, *p++ = b % m, c = c * 1L * d % m;
+       for (s = 1 << 23; s; s /= 2, d = d * 1L * d % m) {
+               if (s >= N) continue;
+               for (p = t; p < t + N; p += s) {
+                       for (i = s, c = 1; i; i--) {
+                               b = *p + p[s], p[s] = (m + *p - p[s]) *
+                                       1L * c % m, *p++ = b % m, c = c * 1L * d % m;
+                       }
+               }
+       }
 
        for (j = 0; i < N - 1;)
        {
                for (s = N / 2; !((j ^= s) & s); s /= 2)
-                       ;
+               {}
 
                if (++i < j)
                        a = t[i], t[i] = t[j], t[j] = a;
@@ -27,13 +44,16 @@ int main ()
        while (e /= 2) {
                N *= 2;
                U = U * 1L * (m + 1) / 2 % m;
-               f (362);
+               f(362);
                for (p = t; p < t + N;)
-                       *p++ = (*p * 1L ** p % m) * U % m;
+                       *p++ = (*p * 1L * *p % m) * U % m;
 
-               f (415027540);
-               for (a = 0, p = t; p < t + N;)
-                       a += (6972593 & e ? 2 : 1) ** p, *p++ = a % 10, a /= 10;
+               f(415027540);
+               for (a = 0, p = t; p < t + N;) {
+                       a += (0x6A64B1 & e ? 2 : 1) * *p;
+                       *p++ = a % 10;
+                       a /= 10;
+               }
        }
 
        while (!*--p)