[Bug tree-optimization/66726] missed optimization, factor conversion out of COND_EXPR

[kugan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66726

--- Comment #19 from kugan at gcc dot gnu.org ---
Author: kugan
Date: Sun Jul 24 12:47:29 2016
New Revision: 238695

URL: https://gcc.gnu.org/viewcvs?rev=238695&root=gcc&view=rev
Log:
gcc/ChangeLog:

2016-07-24  Kugan Vivekanandarajah  <kug...@linaro.org>

        PR middle-end/66726
        * tree-ssa-reassoc.c (optimize_vec_cond_expr): Handle tcc_compare stmt
        whose result is used in PHI.
        (final_range_test_p): Likewise.
        (maybe_optimize_range_tests): Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-reassoc.c