message: Updated hlo parser tests to test "device=".
diff: @@ -100,8 +100,8 @@ ENTRY %add_constants () -> f32[] {
  R"(HloModule SelectR1F32WithCmpR1F32sFromParamsSmall_module:
  ENTRY %SelectR1F32WithCmpR1F32sFromParamsSmall.v4 (v1: f32[4], v2: f32[4]) -> f32[4] {
  - %v1 = f32[4]{0} parameter(0)
  - %v2 = f32[4]{0} parameter(1)
  + %v1 = f32[4]{0} parameter(0), device=1
  + %v2 = f32[4]{0} parameter(1), device=1
  %greater-than = pred[4]{0} greater-than(f32[4]{0} %v1, f32[4]{0} %v2)
  ROOT %select = f32[4]{0} select(pred[4]{0} %greater-than, f32[4]{0} %v1, f32[4]{0} %v2)
  }
  @@ -164,9 +164,9 @@ ENTRY %WhileWithScalarS32Result.v2 () -> s32[] {
  R"(HloModule TwoSendRecvBothWayRecvFist_module:
  ENTRY %TwoSendRecvBothWayRecvFist.v3 () -> f32[] {
  - %recv = f32[] recv(), channel_id=15
  - ROOT %constant = f32[] constant(2.1)
  - %send = () send(f32[] %constant), channel_id=16
  + %recv = f32[] recv(), channel_id=15, device=1
  + ROOT %constant = f32[] constant(2.1), device=0
  + %send = () send(f32[] %constant), channel_id=16, device=0
  }
  )"
  @@ -180,7 +180,7 @@ ENTRY %GetTupleElement.v4 () -> s32[] {
  %constant = f32[] constant(1.23)
  %constant.1 = s32[] constant(4)
  %tuple = (f32[], s32[]) tuple(f32[] %constant, s32[] %constant.1)
  - ROOT %get-tuple-element = s32[] get-tuple-element((f32[], s32[]) %tuple), index=1
  + ROOT %get-tuple-element = s32[] get-tuple-element((f32[], s32[]) %tuple), index=1, device=0
  }
  )"
  