[Bug target/48258] Add VSX support for float/double vector reductions & improve float insert/extract

[meissner at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48258

--- Comment #2 from Michael Meissner <meissner at gcc dot gnu.org> 2011-04-26 
17:48:34 UTC ---
Author: meissner
Date: Tue Apr 26 17:48:29 2011
New Revision: 172981

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172981
Log:
PR target/48258, improve vector reduction on power7

Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr48258-1.c
    trunk/gcc/testsuite/gcc.target/powerpc/pr48258-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/config/rs6000/vector.md
    trunk/gcc/config/rs6000/vsx.md
    trunk/gcc/testsuite/ChangeLog