Lines Matching defs:Phi
152 bool HloDataflowAnalysis::Phi(
156 VLOG(4) << "Phi(" << instruction->name() << ")";
171 // Positions with phi values should never have more than one value in the
194 // Remove the existing phi value (if it exists). The phi can be its own
219 // Only a single value reaches this point. There should be no phi, and
228 // Remove the existing phi.
236 // Multiple distinct values reach this point. A phi value is
371 // A phi-node is not defined for a kConditional instruction even though it
373 // a phi-node only for kWhile to account for the dataflow through back-edges
487 return Phi(parameter, inputs);
495 // A phi value is not defined at a kSelect instruction because kSelect does
497 // contrasts with kWhile instruction (which does define a phi value) which has
545 return Phi(xla_while, inputs);
