{ir.OSUB, types.TINT64}:   ssa.OpSub64,
	{ir.OSUB, types.TUINT64}:  ssa.OpSub64,
	{ir.OSUB, types.TFLOAT32}: ssa.OpSub32F,
	{ir.OSUB, types.TFLOAT64}: ssa.OpSub64F,

	{ir.ONOT, types.TBOOL}: ssa.OpNot,

	{ir.ONEG, types.TINT8}:    ssa.OpNeg8,
	{ir.ONEG, types.TUINT8}:   ssa.OpNeg8,
	{ir.ONEG, types.TINT16}:   ssa.OpNeg16,
	{ir.ONEG, types.TUINT16}:  ssa.OpNeg16,

		return rewriteValue386_OpNeq8(v)
	case OpNeqB:
		return rewriteValue386_OpNeqB(v)
	case OpNeqPtr:
		return rewriteValue386_OpNeqPtr(v)
	case OpNilCheck:
		v.Op = Op386LoweredNilCheck
		return true
	case OpNot:
		return rewriteValue386_OpNot(v)
	case OpOffPtr:
		return rewriteValue386_OpOffPtr(v)
	case OpOr16:
		v.Op = Op386ORL
		return true
	case OpOr32:
		v.Op = Op386ORL
		return true
	case OpOr8:

	case OpNeqB:
		v.Op = OpPPC64XOR
		return true
	case OpNeqPtr:
		return rewriteValuePPC64_OpNeqPtr(v)
	case OpNilCheck:
		v.Op = OpPPC64LoweredNilCheck
		return true
	case OpNot:
		return rewriteValuePPC64_OpNot(v)
	case OpOffPtr:
		return rewriteValuePPC64_OpOffPtr(v)
	case OpOr16:
		v.Op = OpPPC64OR
		return true
	case OpOr32:
		v.Op = OpPPC64OR
		return true

	case OpNeqB:
		return rewriteValueS390X_OpNeqB(v)
	case OpNeqPtr:
		return rewriteValueS390X_OpNeqPtr(v)
	case OpNilCheck:
		v.Op = OpS390XLoweredNilCheck
		return true
	case OpNot:
		return rewriteValueS390X_OpNot(v)
	case OpOffPtr:
		return rewriteValueS390X_OpOffPtr(v)
	case OpOr16:
		v.Op = OpS390XORW
		return true
	case OpOr32:
		v.Op = OpS390XORW
		return true

		return rewriteValueARM_OpNeq8(v)
	case OpNeqB:
		v.Op = OpARMXOR
		return true
	case OpNeqPtr:
		return rewriteValueARM_OpNeqPtr(v)
	case OpNilCheck:
		v.Op = OpARMLoweredNilCheck
		return true
	case OpNot:
		return rewriteValueARM_OpNot(v)
	case OpOffPtr:
		return rewriteValueARM_OpOffPtr(v)
	case OpOr16:
		v.Op = OpARMOR
		return true
	case OpOr32:
		v.Op = OpARMOR
		return true
	case OpOr8: