[Bug tree-optimization/64434] [5 Regression] Performance regression after operand canonicalization (r216728).

[ienkovich at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64434

--- Comment #14 from ienkovich at gcc dot gnu.org ---
Author: ienkovich
Date: Thu Jan 15 11:39:20 2015
New Revision: 219646

URL: https://gcc.gnu.org/viewcvs?rev=219646&root=gcc&view=rev
Log:
gcc/

    PR tree-optimization/64434
    * cfgexpand.c (reorder_operands): New function.
    (expand_gimple_basic_block): Insert call of reorder_operands if
    optimized is true.

gcc/testsuite/

    PR tree-optimization/64434
    * gcc.dg/torture/pr64434.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr64434.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgexpand.c
    trunk/gcc/testsuite/ChangeLog