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r196315 - in /trunk/gcc: ChangeLog config/micro...


Author: eager
Date: Wed Feb 27 17:21:40 2013
New Revision: 196315

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196315
Log:
Avoid pcmpe insns when not valuable.

 *  gcc/config/microblaze/microblaze.c (microblaze_emit_compare):
     Use xor for EQ/NE comparisions
 *  gcc/config/microblaze/microblaze.md (cstoresf4): Add constraints
     (cbranchsf4): Adjust operator to comparison_operator



Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/microblaze/microblaze.c
    trunk/gcc/config/microblaze/microblaze.md


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