}
	fc := flagConstant(flags.AuxInt)
	b2i := func(b bool) int {
		if b {
			return 1
		}
		return -1
	}
	switch op {
	case OpARM64Equal:
		return b2i(fc.eq())
	case OpARM64NotEqual:
		return b2i(fc.ne())
	case OpARM64LessThan:
		return b2i(fc.lt())
	case OpARM64LessThanU:
		return b2i(fc.ult())
	case OpARM64GreaterThan:
		return b2i(fc.gt())
	case OpARM64GreaterThanU:

(Equal         (FlagConstant [fc])) => (MOVDconst [b2i(fc.eq())])
(NotEqual      (FlagConstant [fc])) => (MOVDconst [b2i(fc.ne())])
(LessThan      (FlagConstant [fc])) => (MOVDconst [b2i(fc.lt())])
(LessThanU     (FlagConstant [fc])) => (MOVDconst [b2i(fc.ult())])
(LessEqual     (FlagConstant [fc])) => (MOVDconst [b2i(fc.le())])
(LessEqualU    (FlagConstant [fc])) => (MOVDconst [b2i(fc.ule())])

(SRAI [x] (MOVDconst [y])) => (MOVDconst [int64(y) >> uint32(x)])

// SLTI/SLTIU with constants.
(SLTI  [x] (MOVDconst [y])) => (MOVDconst [b2i(int64(y) < int64(x))])
(SLTIU [x] (MOVDconst [y])) => (MOVDconst [b2i(uint64(y) < uint64(x))])

// SLTI/SLTIU with known outcomes.
(SLTI  [x] (ANDI [y] _)) && y >= 0 && int64(y) < int64(x) => (MOVDconst [1])

// Lowering constants
(Const64 ...) => (I64Const ...)
(Const(32|16|8) [c]) => (I64Const [int64(c)])
(Const(64|32)F ...) => (F(64|32)Const ...)
(ConstNil) => (I64Const [0])
(ConstBool [c]) => (I64Const [b2i(c)])

// Lowering calls
(StaticCall ...) => (LoweredStaticCall ...)
(ClosureCall ...) => (LoweredClosureCall ...)
(InterCall ...) => (LoweredInterCall ...)
(TailCall ...) => (LoweredTailCall ...)

		v.AddArg(v0)
		return true
	}
	// match: (Equal (FlagConstant [fc]))
	// result: (MOVDconst [b2i(fc.eq())])
	for {
		if v_0.Op != OpARM64FlagConstant {
			break
		}
		fc := auxIntToFlagConstant(v_0.AuxInt)
		v.reset(OpARM64MOVDconst)
		v.AuxInt = int64ToAuxInt(b2i(fc.eq()))
		return true
	}
	// match: (Equal (InvertFlags x))
	// result: (Equal x)
	for {

(Not x) => (XORconst [1] x)

// constants
(Const(64|32|16|8) [val]) => (MOVVconst [int64(val)])
(Const(32|64)F [val]) => (MOV(F|D)const [float64(val)])
(ConstNil) => (MOVVconst [0])
(ConstBool [t]) => (MOVVconst [int64(b2i(t))])

(Slicemask <t> x) => (SRAVconst (NEGV <t> x) [63])

// truncations
// Because we ignore high parts of registers, truncates are just copies.
(Trunc16to8 ...) => (Copy ...)
(Trunc32to8 ...) => (Copy ...)

		return true
	}
}
func rewriteValueRISCV64_OpConstBool(v *Value) bool {
	// match: (ConstBool [val])
	// result: (MOVDconst [int64(b2i(val))])
	for {
		val := auxIntToBool(v.AuxInt)
		v.reset(OpRISCV64MOVDconst)
		v.AuxInt = int64ToAuxInt(int64(b2i(val)))
		return true
	}
}
func rewriteValueRISCV64_OpConstNil(v *Value) bool {
	// match: (ConstNil)
	// result: (MOVDconst [0])
	for {

(Not x) => (XORconst [1] x)

// constants
(Const(64|32|16|8) [val]) => (MOVVconst [int64(val)])
(Const(32|64)F [val]) => (MOV(F|D)const [float64(val)])
(ConstNil) => (MOVVconst [0])
(ConstBool [t]) => (MOVVconst [int64(b2i(t))])

(Slicemask <t> x) => (SRAVconst (NEGV <t> x) [63])

// truncations
// Because we ignore high parts of registers, truncates are just copies.
(Trunc16to8 ...) => (Copy ...)
(Trunc32to8 ...) => (Copy ...)

		v.AuxInt = int64ToAuxInt(int64(c))
		return true
	}
}
func rewriteValueWasm_OpConstBool(v *Value) bool {
	// match: (ConstBool [c])
	// result: (I64Const [b2i(c)])
	for {
		c := auxIntToBool(v.AuxInt)
		v.reset(OpWasmI64Const)
		v.AuxInt = int64ToAuxInt(b2i(c))
		return true
	}
}
func rewriteValueWasm_OpConstNil(v *Value) bool {
	// match: (ConstNil)
	// result: (I64Const [0])
	for {

u1NQOl2E8P6ycyBsuGnO89p0S4F8cMRcI2X1XQsZ7/q0NBrOMaEp5T3SrWo9GiQ3
o2SBdbs3Y6MBPBtTu977Z/0RO63J3M5i2tjUiDfrFy7+VRLKr7qQ7JibohyB8QaR
9tedgjn2f+of7PnP/PEl1cCphUZeHM7QKUMPT8dbqwmKtlYY43EHXcvNOT5IBk3X
9lwJoZk/B2i+ZMRNSP34ztAwtxmasPt6RAWGQpWCn9qmttAHAnMfDqe7F7jVR6rS
u58=
-----END CERTIFICATE-----`

func TestHandshakeRSATooBig(t *testing.T) {
	testCert, _ := pem.Decode([]byte(largeRSAKeyCertPEM))