commit afae9e831eff20206bd95cf8afcfd00f68624ba7
author segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> Tue May 21 22:05:25 2019 +0000
committer segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> Tue May 21 22:05:25 2019 +0000
tree 7a931118de97ad1d16e8ec9d82cbe647febf63da
parent bc5743f5f30fa4e9be58f314cbf015ea9f07fc28

rs6000: wk -> ws+p8v


	* config/rs6000/constraints.md (define_register_constraint "wk"):
	Delete.
	* config/rs6000/rs6000.h (enum r6000_reg_class_enum): Delete
	RS6000_CONSTRAINT_wk.
	* config/rs6000/rs6000.c (rs6000_debug_reg_global): Adjust.
	(rs6000_init_hard_regno_mode_ok): Adjust.
	* config/rs6000/rs6000.md: Replace "wk" constraint by "ws" with "p8v".
	* doc/md.texi (Machine Constraints): Adjust.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271485 138bc75d-0d04-0410-961f-82ee72b054a4