r175851 - in /trunk/gcc: ChangeLog testsuite/Ch...

[razya@gcc.gnu.org]

Author: razya
Date: Tue Jul  5 13:08:01 2011
New Revision: 175851

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175851
Log:
07-05-2011  Razya Ladelsky  <razya@il.ibm.com>

        * tree-cfg.c (gimple_duplicate_sese_tail): Remove handling of 
        the loop's number of iterations.
        * tree-parloops.c (transform_to_exit_first_loop): Add the 
        handling of the loop's number of iterations before the call 
        to gimple_duplicate_sese_tail.
        Insert the stmt caclculating the new rhs of the loop's
        condition stmt to the preheader instead of iters_bb.
        * testsuite/gcc.dg/autopar/pr49580.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/autopar/pr49580.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c
    trunk/gcc/tree-parloops.c