- if (*mbase && (*base < minval || !dest[0]))
- {
- minval = *base;
- for (n = 0; n < rank; n++)
- dest[n * dstride] = count[n] + 1;
- }
- /* Implementation end. */
- }
- /* Advance to the next element. */
- count[0]++;
- base += sstride[0];
- mbase += mstride[0];
+ }
+ while (0);
+ if (unlikely (!fast))
+ {
+ do
+ {
+ if (*mbase)
+ {
+#if defined(GFC_INTEGER_1_QUIET_NAN)
+ if (unlikely (dest[0] == 0))
+ for (n = 0; n < rank; n++)
+ dest[n * dstride] = count[n] + 1;
+ if (*base <= minval)
+#endif
+ {
+ fast = 1;
+ minval = *base;
+ for (n = 0; n < rank; n++)
+ dest[n * dstride] = count[n] + 1;
+ break;
+ }
+ }
+ base += sstride[0];
+ mbase += mstride[0];
+ }
+ while (++count[0] != extent[0]);
+ if (likely (fast))
+ continue;
+ }
+ else do
+ {
+ if (*mbase && *base < minval)
+ {
+ minval = *base;
+ for (n = 0; n < rank; n++)
+ dest[n * dstride] = count[n] + 1;
+ }
+ /* Implementation end. */
+ /* Advance to the next element. */
+ base += sstride[0];
+ mbase += mstride[0];
+ }
+ while (++count[0] != extent[0]);