[Bug tree-optimization/46085] [4..6 Regression] gcc.dg/vect/fast-math-vect-reduc-[57].c failed with -mavx -ffast-math -O3

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46085

--- Comment #4 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2010-10-20 
11:21:22 UTC ---
Author: hjl
Date: Wed Oct 20 11:21:19 2010
New Revision: 165719

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165719
Log:
Correct reduc_splus_v8sf and reduc_splus_v4df.

gcc/

2010-10-20  H.J. Lu  <hongjiu...@intel.com>

    PR target/46085
    * config/i386/sse.md (reduc_splus_v8sf): Updated.
    (reduc_splus_v4df): Likewise.

gcc/testsuite/

2010-10-20  H.J. Lu  <hongjiu...@intel.com>

    PR target/46085
    * gcc.target/i386/pr46085-1.c: New.
    * gcc.target/i386/pr46085-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr46085-1.c
    trunk/gcc/testsuite/gcc.target/i386/pr46085-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog