[Bug rtl-optimization/48757] [4.5/4.6/4.7 Regression] internal compiler error: in compensate_edge, at reg-stack.c:2788

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48757

--- Comment #7 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2011-05-25 
02:16:00 UTC ---
Author: vmakarov
Date: Wed May 25 02:15:58 2011
New Revision: 174165

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174165
Log:
2011-05-24  Vladimir Makarov  <vmaka...@redhat.com>

    PR rtl-optimization/48757
    * ira-build.c (loop_with_eh_edge_p): Rename to
    loop_with_complex_edge_p, check edges on complexity, make function
    conditional.
    (mark_loops_for_removal): Make call of loop_with_complex_edge_p
    conditional.

2011-05-24  Vladimir Makarov  <vmaka...@redhat.com>

    PR rtl-optimization/48757
    * gfortran.dg/pr48757.f:  New test case.


Added:
    trunk/gcc/testsuite/gfortran.dg/pr48757.f
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-build.c
    trunk/gcc/testsuite/ChangeLog