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r217550 - in /trunk/gcc: ChangeLog doc/md.texi ...
- From: alalaw01 at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 14 Nov 2014 10:48:34 -0000
- Subject: r217550 - in /trunk/gcc: ChangeLog doc/md.texi ...
Author: alalaw01
Date: Fri Nov 14 10:48:34 2014
New Revision: 217550
URL: https://gcc.gnu.org/viewcvs?rev=217550&root=gcc&view=rev
Log:
[Vectorizer]Make reductions-via-shifts and vec_shr_optab endianness-neutral
* optabs.c (shift_amt_for_vec_perm_mask): Remove code conditional on
BYTES_BIG_ENDIAN.
* tree-vect-loop.c (calc_vec_perm_mask_for_shift,
vect_create_epilog_for_reduction): Likewise.
* doc/md.texi (vec_shr_m): Clarify direction of shifting.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/doc/md.texi
trunk/gcc/optabs.c
trunk/gcc/tree-vect-loop.c