Lines Matching defs:region
114 if( phi->region() != r ) return NULL;
224 // Make a region merging constants and a region merging the rest
423 // First, remove region's dead users.
662 // leading to a region that merges one of this ifs control
696 // Identify which proj goes to the region and which continues on
697 RegionNode* region = otherproj->unique_out()->as_Region();
702 if (success == NULL && proj->outcnt() == 1 && proj->unique_out() == region) {
710 if (success != NULL && fail != NULL && !region->has_phi()) {
787 // phi->region->if_proj->ifnode->bool->cmp