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r126397 - in /trunk/gcc: ChangeLog rtlanal.c
- From: nemet at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 06 Jul 2007 00:20:47 -0000
- Subject: r126397 - in /trunk/gcc: ChangeLog rtlanal.c
Author: nemet
Date: Fri Jul 6 00:20:46 2007
New Revision: 126397
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126397
Log:
* rtlanal.c (num_sign_bit_copies1): Improve cases of ANDing or
IORing with a constant.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/rtlanal.c