* config/i386/i386.md (addqi_1_lea): Fix mode (QI instead of HI).
	(testqi_1, andqi_2): If widening to SImode, make sure CONST_INT does
	not have any upper bits set.

	* gcc.c-torture/execute/20010129-1.c: New test.
	* gcc.c-torture/execute/20010129-1.x: Add -mcpu=i686 on ia32.

From-SVN: r39331