// and accept the same constants.
	MOVW $2147483648, R5            // 64058000
	MOVWZ $-2147483648, R5          // 3ca08000

	// TODO: These are preprocessed by the assembler into MOVD $const>>shift, R5; SLD $shift, R5.
	//       This only captures the MOVD. Should the SLD be appended to the encoding by the test?
	// Hex constant 0x20004000000
	MOVD $2199090364416, R5         // 60058001
	// Hex constant 0xFFFFFE0004000000

    static final int MULTIPLIER = 1682554634;
    static final int SHIFT = Integer.numberOfLeadingZeros(TABLE.length() - 1);

    static final CharMatcher INSTANCE = new Whitespace();

    Whitespace() {
      super("CharMatcher.whitespace()");
    }

    @Override
    public boolean matches(char c) {
      return TABLE.charAt((MULTIPLIER * c) >>> SHIFT) == c;
    }

    static final int MULTIPLIER = 1682554634;
    static final int SHIFT = Integer.numberOfLeadingZeros(TABLE.length() - 1);

    static final CharMatcher INSTANCE = new Whitespace();

    Whitespace() {
      super("CharMatcher.whitespace()");
    }

    @Override
    public boolean matches(char c) {
      return TABLE.charAt((MULTIPLIER * c) >>> SHIFT) == c;
    }

	if !w.Exited() {
		return -1
	}
	return int(w>>shift) & 0xFF
}

func (w WaitStatus) Signal() Signal {
	if !w.Signaled() {
		return -1
	}
	return Signal(w & mask)
}

func (w WaitStatus) StopSignal() Signal {
	if !w.Stopped() {
		return -1
	}
	return Signal(w>>shift) & 0xFF
}

func (w WaitStatus) TrapCause() int { return -1 }

// the two assist ratio values being exact reciprocals of one another, since
// the two values are used to convert values from different sources.
//
// The worst case result of this raciness is that we may miss a larger shift
// in the ratio (say, if we decide to pace more aggressively against the
// hard heap goal) but even this "hard goal" is best-effort (see #40460).
// The dedicated GC should ensure we don't exceed the hard goal by too much

	SLL	R5, R6, R7           // 1675a0e1
	SLL.S	R5, R6, R7           // 1675b0e1
	SLL	R5, R7               // 1775a0e1
	SLL.S	R5, R7               // 1775b0e1

// Ops with zero shifts should encode as left shifts
	ADD	R0<<0, R1, R2	     // 002081e0
	ADD	R0>>0, R1, R2	     // 002081e0
	ADD	R0->0, R1, R2	     // 002081e0
	ADD	R0@>0, R1, R2	     // 002081e0
	MOVW	R0<<0(R1), R2        // 002091e7

        ExcludeSpec resolutionFilter = computeModuleResolutionFilter(incomingEdges);

        // Virtual platforms require their constraints to be recomputed each time as each module addition can cause a shift in versions
        if (!isVirtualPlatformNeedsRefresh()) {
            // Check if node was previously traversed with the same net exclusion when not a virtual platform

	B           uint8
	i           uint8
	bucket      uintptr
	checkBucket uintptr
}

// bucketShift returns 1<<b, optimized for code generation.
func bucketShift(b uint8) uintptr {
	// Masking the shift amount allows overflow checks to be elided.
	return uintptr(1) << (b & (goarch.PtrSize*8 - 1))
}

// bucketMask returns 1<<b - 1, optimized for code generation.
func bucketMask(b uint8) uintptr {

		// importing fmt or strconv
		// - try to use FixedZone, which would also require escaping the name
		// and would represent e.g. "America/Los_Angeles" daylight saving time
		// shifts inaccurately
		// - use the pointer format, which is no worse than you'd get with the
		// old fmt.Sprintf("%#v", t) format.
		//
		// Of these, Location(loc.name) is the least disruptive. This is an edge

			bits := 8 * v.Type.Size()
			if v.Args[1].isGenericIntConst() && v.Args[1].AuxInt >= bits-1 && ft.isNonNegative(v.Args[0]) {
				if b.Func.pass.debug > 0 {
					b.Func.Warnl(v.Pos, "Proved %v shifts to zero", v.Op)
				}
				switch bits {
				case 64:
					v.reset(OpConst64)
				case 32:
					v.reset(OpConst32)
				case 16:
					v.reset(OpConst16)
				case 8:
					v.reset(OpConst8)