message: [XLA] Elide whitespace in symbols in BatchNormRewriter.
diff: @@ -83,11 +83,11 @@ class BatchNormRewriterVisitor : public DfsHloVisitorWithDefault {
  HloComputation* GetScalarBinaryComputation(PrimitiveType primitive_type,
  HloOpcode opcode) {
  - HloComputation::Builder b("scalar computation");
  + HloComputation::Builder b("scalar_computation");
  auto scalar_lhs = b.AddInstruction(HloInstruction::CreateParameter(
  - 0, ShapeUtil::MakeShape(F32, {}), "scalar lhs"));
  + 0, ShapeUtil::MakeShape(F32, {}), "scalar_lhs"));
  auto scalar_rhs = b.AddInstruction(HloInstruction::CreateParameter(
  - 1, ShapeUtil::MakeShape(F32, {}), "scalar rhs"));
  + 1, ShapeUtil::MakeShape(F32, {}), "scalar_rhs"));
  auto scalar_op = b.AddInstruction(
  HloInstruction::CreateBinary(ShapeUtil::MakeShape(primitive_type, {}),
  opcode, scalar_lhs, scalar_rhs));
  