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

[jakub at gcc dot gnu.org]

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

--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-09-08 
05:59:00 UTC ---
Author: jakub
Date: Thu Sep  8 05:58:54 2011
New Revision: 178673

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178673
Log:
    PR target/50310
    * config/i386/i386.c (ix86_prepare_sse_fp_compare_args): Return
    code early if TARGET_AVX.
    (ix86_expand_fp_vcond): Handle LTGT and UNEQ.

    * gcc.c-torture/execute/ieee/pr50310.c: New test.
    * gcc.dg/pr50310-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/ieee/pr50310.c
    trunk/gcc/testsuite/gcc.dg/pr50310-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog