re PR target/33369 (suffix or operands invalid for `pslld')

re PR target/33369 (suffix or operands invalid for `pslld')

	PR target/33369
	* gcc/config/i386/sse.md (ashr<mode>3): Change op2 mode to SImode.
	Use 'N' operand constraint for op2.
	(lshr<mode>3): Ditto.
	(ashl<mode>3): Ditto.
	(vec_shl_<mode>): Use const_0_to_255_mul_8_operand predicate for op2.
	(vec_shr_<mode>): Use const_0_to_255_mul_8_operand predicate for op2.

	* gcc/config/i386/i386.c (ix86_expand_builtin) [IX86_BUILTIN_PSLL?128,
	IX86_BUILTIN_PSRA*?128, IX86_BUILTIN_PSRL?128]: Convert op1 to SImode.

testsuite/ChangeLog:

	PR target/33369
	* gcc.dg/vect/pr33369.c: New test.

From-SVN: r128328