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Subject: [Bug middle-end/19154] miss-optimization of (x & pow2C) avr conditionals returning bool equivalent values
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------- Comment #7 from hutchinsonandy at gcc dot gnu dot org  2009-10-24 15:36 -------
Subject: Bug 19154

Author: hutchinsonandy
Date: Sat Oct 24 15:36:40 2009
New Revision: 153530

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153530
Log:
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.

Modified:
    trunk/gcc/config/avr/avr.c
    trunk/gcc/config/avr/avr.md


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19154