r276206 - in /branches/ibm/pcrel-trunk/gcc: Cha...

[meissner@gcc.gnu.org]

Author: meissner
Date: Fri Sep 27 20:08:31 2019
New Revision: 276206

URL: https://gcc.gnu.org/viewcvs?rev=276206&root=gcc&view=rev
Log:
Rework vector pair/quad #2.

<patch not submitted to the FSF>
2019-09-27  Michael Meissner  <meissner@linux.ibm.com>

	* config/rs6000/mma.md (VQUAD iterator): Delete.
	(mov<mode>, VQUAD iterator): Delete.
	(movxi): New insn.
	(movv4ti): New generator.
	(movv4ti_vector_pair): New insn if vector pair instructions are
	enabled.
	(movv4ti_no_vector_pair): New insn if vector pair instructions are
	not enabled.
	* config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Rework
	support for vector pair and vector quad.
	(rs6000_init_hard_regno_mode_ok): Delete OImode/XImode reload
	hooks.
	(reg_offset_addressing_ok_p): Delete OImode/XImode cases.
	(rs6000_emit_move): Delete OImode/XImode cases.
	* config/rs6000/rs6000.h (VECTOR_PAIR_MODE_P): Update comment.
	(VECTOR_QUAD_MODE_P): Update comment.
	* config/rs6000/rs6000.md (RELOAD iterator): Drop OImode and
	XImode.
	* config/rs6000/vsx.md (VPAIR iterator): Delete.
	(mov<mode>, VPAIR iterator): Delete.
	(movoi): New insn.
	(movv2ti): New generator.
	(movv2ti_vector_pair): New insn if vector pair instructions are
	enabled.
	(movv2ti_no_vector_pair): New insn if vector pair instructions are
	not enabled.


Modified:
    branches/ibm/pcrel-trunk/gcc/ChangeLog.meissner
    branches/ibm/pcrel-trunk/gcc/config/rs6000/mma.md
    branches/ibm/pcrel-trunk/gcc/config/rs6000/rs6000.c
    branches/ibm/pcrel-trunk/gcc/config/rs6000/rs6000.h
    branches/ibm/pcrel-trunk/gcc/config/rs6000/rs6000.md
    branches/ibm/pcrel-trunk/gcc/config/rs6000/vsx.md