Lines Matching defs:PI
157 PI = GraphTraits< Inverse<BlockT *> >::child_begin(BB),
160 if (PI == PE)
163 BlockT *Pred = *PI;
165 ++PI;
166 if (PI != PE)
194 PI = GraphTraits< Inverse<BlockT *> >::child_begin(BB),
196 PI != PE; ++PI) {
197 BlockT *Pred = *PI;
238 PI = GraphTraits< Inverse<BlockT *> >::child_begin(Head),
240 PI != PE; ++PI) {
241 BlockT *Pred = *PI;
290 PI = GraphTraits< Inverse<BlockT *> >::child_begin(BB),
292 PI != PE; ++PI) {
294 BlockT *Pred = *PI;