* config/i386/i386.md (*addqi_1): Add preferred_for_speed attribute
	to disparage alternatives 3 and 4 for TARGET_PARTIAL_REG_STALL targets.
	(*andqi_1): Add preferred_for_speed attribute to disparage
	alternative 2 for TARGET_PARTIAL_REG_STALL targets.
	(*<code>qi_1): Ditto.
	(*one_cmplqi2_1): Add preferred_for_speed attribute to disparage
	alternative 1 for TARGET_PARTIAL_REG_STALL targets.
	(*ashlqi3_1): Ditto.
	(*swap<mode>): Merge from *swap<mode>_1 and *swap<mode>_2 patterns.
	Add preferred_for_size attribute to disparage alternative 0 and
	preferred_for_speed attribute to disparage alternative 1 for
	TARGET_PARTIAL_REG_STALL targets.

From-SVN: r235996