This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r180739 - in /trunk/gcc: ChangeLog config/avr/a...
- From: gjl at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 01 Nov 2011 14:10:16 -0000
- Subject: r180739 - in /trunk/gcc: ChangeLog config/avr/a...
Author: gjl
Date: Tue Nov 1 14:10:13 2011
New Revision: 180739
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180739
Log:
PR target/50910
* config/avr/avr.opt (-mbranch-cost=): New option.
* config/avr/avr.h (BRANCH_COST): Define to avr_branch_cost.
* config/avr/avr.c (avr_rtx_costs_1): Adjust [U]DIV/[U]MOD costs.
* config/avr/avr.md (*addqi3.lt0, *addhi3.lt0, *addsi3.lt0): New insns.
(*addhi3_zero_extend1): Remov % in constraint of operand 1.
(*addhi3.sign_extend1, *subhi3.sign_extend2): New insns.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/avr/avr.c
trunk/gcc/config/avr/avr.h
trunk/gcc/config/avr/avr.md
trunk/gcc/config/avr/avr.opt