[Bug middle-end/68542] [6 Regression] 10% 481.wrf performance regression

[ienkovich at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68542

--- Comment #5 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
Author: ienkovich
Date: Mon Jan 18 14:14:35 2016
New Revision: 232518

URL: https://gcc.gnu.org/viewcvs?rev=232518&root=gcc&view=rev
Log:
gcc/

2016-01-18  Yuri Rumyantsev  <ysrum...@gmail.com>

        PR middle-end/68542
        * fold-const.c (fold_binary_op_with_conditional_arg): Bail out for case
        of mixind vector and scalar types.
        (fold_relational_const): Add handling of vector
        comparison with boolean result.
        * tree-cfg.c (verify_gimple_comparison): Add argument CODE, allow
        comparison of vector operands with boolean result for EQ/NE only.
        (verify_gimple_assign_binary): Adjust call for
verify_gimple_comparison.
        (verify_gimple_cond): Likewise.
        * tree-vrp.c (extract_code_and_val_from_cond_with_ops): Modify check on
        valid type of VAL.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/tree-cfg.c
    trunk/gcc/tree-vrp.c