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gcc/gcc ChangeLog config/rs6000/altivec.md con ...
- From: hpenner at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 30 Mar 2004 08:25:33 -0000
- Subject: gcc/gcc ChangeLog config/rs6000/altivec.md con ...
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: hpenner@gcc.gnu.org 2004-03-30 08:25:32
Modified files:
gcc : ChangeLog
gcc/config/rs6000: altivec.md rs6000-protos.h rs6000.c
Log message:
* config/rs6000/rs6000.c (output_vec_const_move):
Find all cases of EASY_VECTOR_15_ADD_SELF.
(easy_vector_constant_add_self): Accept
all vector constant loadable by vsplt* and vadd*.
(easy_vector_same): Use easy_vector_splat_const.
(easy_vector_const): Use easy_vector_splat_const.
(easy_vector_splat_const): New function.
(gen_easy_vector_constant_add_self): New function.
* config/rs6000/rs6000-protos.c (gen_easy_vector_constant_add_self):
New prototype.
* config/rs6000/altivec.md (movv4si splitter): Change to
emit move insn with halfed vector constant.
(*movv8hi splitter): Likewise.
(*movv16qi splitter): Likewise.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3311&r2=2.3312
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/altivec.md.diff?cvsroot=gcc&r1=1.17&r2=1.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000-protos.h.diff?cvsroot=gcc&r1=1.75&r2=1.76
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.617&r2=1.618