@Override
    @CheckForNull
    public E lower(@ParametricNullness E e) {
      return delegate.lower(e);
    }

    @Override
    @CheckForNull
    public E floor(@ParametricNullness E e) {
      return delegate.floor(e);
    }

    @Override
    @CheckForNull
    public E ceiling(@ParametricNullness E e) {
      return delegate.ceiling(e);
    }

    @Override

		case uniqueMapCleanup <- struct{}{}:
		default:
		}
	}

	// Clear central sudog cache.
	// Leave per-P caches alone, they have strictly bounded size.
	// Disconnect cached list before dropping it on the floor,
	// so that a dangling ref to one entry does not pin all of them.
	lock(&sched.sudoglock)
	var sg, sgnext *sudog
	for sg = sched.sudogcache; sg != nil; sg = sgnext {
		sgnext = sg.next
		sg.next = nil
	}

(Cvt64Fto32F ...) => (FRSP ...)

(CvtBoolToUint8 ...) => (Copy ...)

(Round(32|64)F ...) => (LoweredRound(32|64)F ...)

(Sqrt ...) => (FSQRT ...)
(Sqrt32 ...) => (FSQRTS ...)
(Floor ...) => (FFLOOR ...)
(Ceil ...) => (FCEIL ...)
(Trunc ...) => (FTRUNC ...)
(Round ...) => (FROUND ...)
(Copysign x y) => (FCPSGN y x)
(Abs ...) => (FABS ...)
(FMA ...) => (FMADD ...)

// Lowering extension

		}
		if c.vers == VersionTLS13 {
			return c.in.setErrorLocked(&net.OpError{Op: "remote error", Err: alert(data[1])})
		}
		switch data[0] {
		case alertLevelWarning:
			// Drop the record on the floor and retry.
			return c.retryReadRecord(expectChangeCipherSpec)
		case alertLevelError:
			return c.in.setErrorLocked(&net.OpError{Op: "remote error", Err: alert(data[1])})
		default:

						continue
					}
					key, _ := kv.Key.(*ast.Ident)
					// do all possible checks early (before exiting due to errors)
					// so we don't drop information on the floor
					check.expr(nil, x, kv.Value)
					if key == nil {
						check.errorf(kv, InvalidLitField, "invalid field name %s in struct literal", kv.Key)
						continue
					}

    //
    // We don't have a frac(x) primitive in XLA and computing it is tricky, but
    // because abs(sin(pi * x)) = abs(sin(pi * abs(x))), it's good enough for
    // our purposes to use abs(frac(x)) = abs(x) - floor(abs(x)).
    //
    // Furthermore, pi * abs(frac(x)) loses precision when abs(frac(x)) is close
    // to 1.  To remedy this, we can use the fact that sin(pi * x) in the domain

						continue
					}
					key, _ := kv.Key.(*syntax.Name)
					// do all possible checks early (before exiting due to errors)
					// so we don't drop information on the floor
					check.expr(nil, x, kv.Value)
					if key == nil {
						check.errorf(kv, InvalidLitField, "invalid field name %s in struct literal", kv.Key)
						continue
					}