message: Emit layout info in error message otherwise it's pretty hard to debug.
diff: @@ -1379,9 +1379,8 @@ class InstructionVerifier : public DfsHloVisitorWithDefault {
  const Layout& operand_layout = operand_shape.layout();
  TF_RET_CHECK(LayoutUtil::Equal(result_layout, operand_layout))
  << "Instruction shouldn't change layouts "
  - << instruction->ToString() << " From "
  - << ShapeUtil::HumanString(result_shape) << " To "
  - << ShapeUtil::HumanString(operand_shape);
  + << instruction->ToString() << " From " << result_shape << " To "
  + << operand_shape;
  }
  }
  }
  