message: Remove an unneeded dump
  I couldn't see what this dump was capturing (there seemed to be only analysis in that function) and renamed another to make it more unique.
diff: @@ -403,9 +403,6 @@ Status ConvertMLIRToXlaComputation(
  Status CompileMlirSetup(
  mlir::ModuleOp module_op, llvm::ArrayRef<TensorOrResourceShape> arg_shapes,
  XlaHelpers::ShapeRepresentationFn* shape_representation_fn) {
  - if (VLOG_IS_ON(1))
  - tensorflow::DumpMlirOpToFile("mlir_compile_before", module_op);
  -
  // Use arg_shapes to improve the mlir type information of `main` in module_op.
  TF_RETURN_IF_ERROR(RefineShapes(arg_shapes, module_op));
  @@ -425,6 +422,9 @@ Status BuildHloFromTf(mlir::ModuleOp module_op, xla::XlaBuilder& builder,
  llvm::StringRef device_type,
  llvm::MutableArrayRef<std::unique_ptr<mlir::Pass>>
  custom_legalization_passes) {
  + if (VLOG_IS_ON(1))
  + tensorflow::DumpMlirOpToFile("mlir_compile_before_build_hlo_tf", module_op);
  +
  XlaHelpers::ShapeRepresentationFn shape_representation_fn;
  TF_RETURN_IF_ERROR(
  CompileMlirSetup(module_op, arg_shapes, &shape_representation_fn));
  @@ -435,7 +435,7 @@ Status BuildHloFromTf(mlir::ModuleOp module_op, xla::XlaBuilder& builder,
  custom_legalization_passes));
  if (VLOG_IS_ON(1))
  - tensorflow::DumpMlirOpToFile("mlir_compile_after", module_op);
  + tensorflow::DumpMlirOpToFile("mlir_compile_after_build_hlo_tf", module_op);
  return Status::OK();
  }
  @@ -455,15 +455,10 @@ Status PopulateResultIOInfo(
  &compilation_result->xla_input_shapes));
  // Compute all output descriptions and resource writes
  - TF_RETURN_IF_ERROR(GetOutputInfo(
  + return GetOutputInfo(
  module_op, use_resource_updates_for_aliases, shape_representation_fn,
  &compilation_result->xla_output_shape, &compilation_result->outputs,
  - &compilation_result->resource_updates));
  -
  - if (VLOG_IS_ON(1))
  - tensorflow::DumpMlirOpToFile("mlir_compile_after", module_op);
  -
  - return Status::OK();
  + &compilation_result->resource_updates);
  }
  Status CompileMlirToXlaHlo(
  