re PR middle-end/19154 (miss-optimization of (x & pow2C) avr conditionals returning bool equivalent values)

PR middle-end/19154
* avr.md (QIDI): Add new mode iterator.
(sbrx_branch<mode>): Create new zero extract bit, test and jump
patterns for all QI-DI modes combinations.
(sbrx_and_branch<mode>): Create new and based bit test and jump
patterns for QI-SI modes.
avr.c (avr_out_sbxx_branch): Use only bit number.

From-SVN: r153531
This commit is contained in:
Andy Hutchinson 2009-10-24 15:39:23 +00:00
parent ed1f5d718b
commit e1a8415303

View File

@ -1,3 +1,13 @@
2009-09-27 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
PR middle-end/19154
* avr.md (QIDI): Add new mode iterator.
(sbrx_branch<mode>): Create new zero extract bit, test and jump
patterns for all QI thru DI modes combinations.
(sbrx_and_branch<mode>): Create new and based bit test and jump
patterns for QI thru SI modes.
avr.c (avr_out_sbxx_branch): Use only bit number.
2009-10-24 Jan Hubicka <jh@suse.cz>
* ipa-reference.c (check_call): Noreturn notrhow calls do not write