message: Don't emit fusion computations separately in HloModule::ToString. These computations are emitted with their fusion instruction and therefore don't need to be emitted as a separate comptutation in the module.
diff: @@ -154,8 +154,8 @@ string HloModule::ToString() const {
  std::ostringstream s;
  s << "HloModule " << name() << ":\n\n";
  s << "ENTRY " << entry_computation()->ToString() << "\n\n";
  - for (const std::unique_ptr<HloComputation>& computation : computations_) {
  - if (computation.get() != entry_computation()) {
  + for (const HloComputation* computation : MakeNonfusionComputations()) {
  + if (computation != entry_computation()) {
  s << computation->ToString() << "\n\n";
  }
  }
  