* i386.md (addqi_1_slp, subqi_1_slp

	* i386.md (addqi_1_slp, subqi_1_slp
	(andqi_ext0, testqi_ext0): Remove unnecesary check.
	(addhi*, addqi*): Simplify "dec" condition.
	(testsi to testqi splitters): Remove TARGET_PROMOTE_QImode check.
	(and, or, xor to QImode splitters): New.
	(iorqi_ext*): New.
	(xorqi_ext_0): New.
	(xorqi_ext_1): Rename to xorqi_ext_2; bring to sync with and versions.
	(andqi_ext_1_rex64): New.
	(ashrqi*_slp): New.
	(ashlqi*_slp): New.
	(lshlqi*_slp): New.
	(rotrqi3*_slp): New.
	(rotlqi3*_slp): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54537 138bc75d-0d04-0410-961f-82ee72b054a4