message: [XLA] Remove unnecessary logs in InstructionFusion::Run.
  These are subsumed by the standard dumping flags (in this case,
  xla_dump_hlo_pass_re=fusion).
diff: @@ -442,9 +442,6 @@ std::unique_ptr<FusionQueue> InstructionFusion::GetFusionQueue(
  }
  StatusOr<bool> InstructionFusion::Run(HloModule* module) {
  - VLOG(2) << "Before instruction fusion:";
  - XLA_VLOG_LINES(2, module->ToString());
  -
  bool changed = false;
  module_ = module;
  for (auto* computation : module->MakeNonfusionComputations()) {
  @@ -522,9 +519,6 @@ StatusOr<bool> InstructionFusion::Run(HloModule* module) {
  }
  }
  - VLOG(2) << "After instruction fusion:";
  - XLA_VLOG_LINES(2, module->ToString());
  -
  return changed;
  }
  