message: Removes invariant that bitcasts must have the same shape byte size as their operand.
diff: @@ -151,9 +151,6 @@ class ShapeVerifier : public DfsHloVisitor {
  }
  Status HandleBitcast(HloInstruction* bitcast) override {
  - // Bitcasts can be any shape, as long as the size matches the operand size.
  - TF_RET_CHECK(shape_size_fn_(bitcast->shape()) ==
  - shape_size_fn_(bitcast->operand(0)->shape()));
  return tensorflow::Status::OK();
  }
  