[Bug tree-optimization/51879] Missed tail merging with non-const/pure calls

[vries at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51879

--- Comment #10 from vries at gcc dot gnu.org 2012-04-27 06:28:55 UTC ---
Author: vries
Date: Fri Apr 27 06:28:49 2012
New Revision: 186895

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186895
Log:
2012-04-27  Tom de Vries  <t...@codesourcery.com>

    PR tree-optimization/51879
    * gcc.dg/pr51879.c: New test.
    * gcc.dg/pr51879-2.c: Same.
    * gcc.dg/pr51879-3.c: Same.
    * gcc.dg/pr51879-4.c: Same.
    * gcc.dg/pr51879-6.c: Same.

Added:
    trunk/gcc/testsuite/gcc.dg/pr51879-2.c
    trunk/gcc/testsuite/gcc.dg/pr51879-3.c
    trunk/gcc/testsuite/gcc.dg/pr51879-4.c
    trunk/gcc/testsuite/gcc.dg/pr51879-6.c
    trunk/gcc/testsuite/gcc.dg/pr51879.c
Modified:
    trunk/gcc/testsuite/ChangeLog