[Bug target/50310] [4.7 Regression] ICE: in gen_vcondv2div2df, at config/i386/sse.md:1435 with -O -ftree-vectorize and __builtin_isunordered()

[meissner at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50310

--- Comment #18 from Michael Meissner <meissner at gcc dot gnu.org> 2012-03-06 
19:46:32 UTC ---
Author: meissner
Date: Tue Mar  6 19:46:28 2012
New Revision: 185014

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185014
Log:
2012-03-06  Michael Meissner  <meiss...@linux.vnet.ibm.com>

    Backport from mainline
    PR target/50310
    * config/rs6000/vector.md (vector_uneq<mode>): Add support for
    UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons.
    (vector_ltgt<mode>): Likewise.
    (vector_ordered<mode>): Likewise.
    (vector_unordered<mode>): Likewise.
    * config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner):
    Likewise.


Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/rs6000/rs6000.c
    branches/gcc-4_6-branch/gcc/config/rs6000/vector.md