gcc/
200x-xx-xx  Jakub Jelinek  <jakub@redhat.com>
	    Richard Sandiford  <rsandifo@nildram.co.uk>

	* optabs.c (clear_insn_codes): New function.
	(new_optab): Delete.
	(init_optab, init_optabv): Don't call new_optab.
	(init_convert_optab): Don't clear the insn codes.
	(init_optabs): Call clear_insn_codes.

Co-Authored-By: Richard Sandiford <rsandifo@nildram.co.uk>

From-SVN: r130618