[ARM] Fix names of some rounding intrinsics, impement vrndx_f32 and vrndxq_f32

	* config/arm/arm_neon.h (vrndqn_f32): Rename to...
	(vrndnq_f32): ... this.
	(vrndqa_f32): Rename to...
	(vrndaq_f32): ... this.
	(vrndqp_f32): Rename to...
	(vrndpq_f32): ... this.
	(vrndqm_f32): Rename to...
	(vrndmq_f32): ... this.
	(vrndx_f32): New intrinsic.
	(vrndxq_f32): Likewise.

	* config/arm/arm_neon.h (vrndqn_f32): Rename to...
	(vrndnq_f32): ... this.
	(vrndqa_f32): Rename to...
	(vrndaq_f32): ... this.
	(vrndqp_f32): Rename to...
	(vrndpq_f32): ... this.
	(vrndqm_f32): Rename to...
	(vrndmq_f32): ... this.
	(vrndx_f32): New intrinsic.
	(vrndxq_f32): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218622 138bc75d-0d04-0410-961f-82ee72b054a4
	* combine.c (try_combine): Do not allow combining a PARALLEL I2
	with a register move I3 if that I2 is an asm.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218623 138bc75d-0d04-0410-961f-82ee72b054a4