useSSE         bool        // Use SSE for non-float operations
	useAvg         bool        // Use optimizations that need Avg* operations
	useHmul        bool        // Use optimizations that need Hmul* operations
	SoftFloat      bool        //
	Race           bool        // race detector enabled
	BigEndian      bool        //
	UseFMA         bool        // Use hardware FMA operation

(Select0 (Mul32uover x y)) => (Select0 <typ.UInt32> (MULLU x y))
(Select1 (Mul(64|32)uover x y)) => (SETO (Select1 <types.TypeFlags> (MUL(Q|L)U x y)))

(Hmul(64|32) ...) => (HMUL(Q|L) ...)
(Hmul(64|32)u ...) => (HMUL(Q|L)U ...)

(Div(64|32|16) [a] x y) => (Select0 (DIV(Q|L|W) [a] x y))
(Div8  x y) => (Select0 (DIVW  (SignExt8to16 x) (SignExt8to16 y)))
(Div(64|32|16)u x y) => (Select0 (DIV(Q|L|W)U x y))

(Div16u x y) => (DIVWU (ZeroExt16to32 x) (ZeroExt16to32 y))
(Div8 x y) => (DIVW  (SignExt8to32 x) (SignExt8to32 y))
(Div8u x y) => (DIVWU (ZeroExt8to32 x) (ZeroExt8to32 y))

(Hmul(64|64u|32|32u) ...) => (MULH(D|DU|W|WU) ...)

(Mul(32|64)F ...) => ((FMULS|FMUL) ...)

(Div(32|64)F ...) => ((FDIVS|FDIV) ...)

// Lowering float <=> int

				{1, 22527}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 g R12 R14
			},
			outputs: []outputInfo{
				{0, 21503}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R12 R14
			},
		},
	},
	{
		name:        "HMUL",
		argLen:      2,
		commutative: true,
		asm:         arm.AMULL,
		reg: regInfo{
			inputs: []inputInfo{
				{0, 22527}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 g R12 R14