// Find trip count
unsigned TripCount = L->getSmallConstantTripCount();
unsigned Count = UnrollCount;
-
+
// Automatically select an unroll count.
if (Count == 0) {
// Conservative heuristic: if we know the trip count, see if we can
// completely unroll (subject to the threshold, checked below); otherwise
- // try to find greatest modulo of the trip count which is still under
+ // try to find greatest modulo of the trip count which is still under
// threshold value.
if (TripCount != 0) {
Count = TripCount;
<< " because size: " << Size << ">" << UnrollThreshold << "\n";
if (UnrollAllowPartial) {
// Reduce unroll count to be modulo of TripCount for partial unrolling
- Count = UnrollThreshold / LoopSize;
+ Count = UnrollThreshold / LoopSize;
while (Count != 0 && TripCount%Count != 0) {
Count--;
- }
+ }
if (Count < 2) {
DOUT << " could not unroll partially\n";
return false;