re PR target/56315 (ARM: Improve use of 64-bit constants in logical operations)

re PR target/56315 (ARM: Improve use of 64-bit constants in logical operations)

gcc/
2013-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/56315
	* config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
	* config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
	* config/arm/neon.md (iordi3_neon): Remove.
	(neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
	* config/arm/predicates.md (imm_for_neon_logic_operand):
	Move to earlier in the file.
	(neon_logic_op2): Likewise.
	(arm_iordi_operand_neon): New predicate.

gcc/testsuite/
2013-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	PR target/56315
	* gcc.target/arm/iordi3-opt.c: New test.

From-SVN: r199527