[Bug debug/46561] [4.6 Regression] -fcompare-debug failure (length) with -O2 -ftree-vectorize -ftree-parallelize-loops

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46561

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-11-20 
12:14:53 UTC ---
Author: jakub
Date: Sat Nov 20 12:14:48 2010
New Revision: 166975

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166975
Log:
    PR debug/46561
    * tree-parloops.c (try_create_redunction_list): Ignore debug stmts
    when looking for immediate uses.

    * gcc.dg/autopar/pr46561.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/autopar/pr46561.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-parloops.c