i386: Fix ICE in final_scan_insn_1 [PR105624]

i386: Fix ICE in final_scan_insn_1 [PR105624]

Apparently const_int_operand and other const*_operand predicates
do need constraints.  Revert the offending patch that caused ICE.

2022-05-17  Uroš Bizjak  <ubizjak@gmail.com>

gcc/ChangeLog:

	PR target/105624
	Revert:

	* config/i386/i386.md: Remove constraints when used with
	const_int_operand, const0_operand, const_1_operand, constm1_operand,
	const8_operand, const128_operand, const248_operand, const123_operand,
	const2367_operand, const1248_operand, const359_operand,
	const_4_or_8_to_11_operand, const48_operand, const_0_to_1_operand,
	const_0_to_3_operand, const_0_to_4_operand, const_0_to_5_operand,
	const_0_to_7_operand, const_0_to_15_operand, const_0_to_31_operand,
	const_0_to_63_operand, const_0_to_127_operand, const_0_to_255_operand,
	const_0_to_255_mul_8_operand, const_1_to_31_operand,
	const_1_to_63_operand, const_2_to_3_operand, const_4_to_5_operand,
	const_4_to_7_operand, const_6_to_7_operand, const_8_to_9_operand,
	const_8_to_11_operand, const_8_to_15_operand, const_10_to_11_operand,
	const_12_to_13_operand, const_12_to_15_operand, const_14_to_15_operand,
	const_16_to_19_operand, const_16_to_31_operand, const_20_to_23_operand,
	const_24_to_27_operand and const_28_to_31_operand.
	* config/i386/mmx.md: Ditto.
	* config/i386/sse.md: Ditto.
	* config/i386/subst.md: Ditto.
	* config/i386/sync.md: Ditto.

gcc/testsuite/ChangeLog:

	PR target/105624
	* gcc.target/i386/pr105624.c: New test.