[Bug tree-optimization/66522] handle casts in nr of iterations in try_transform_to_exit_first_loop_alt

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66522

--- Comment #5 from vries at gcc dot gnu.org ---
https://gcc.gnu.org/ml/gcc-cvs/2015-07/msg00440.html:

Author: vries
Date: Fri Jul 10 08:25:18 2015
New Revision: 225655

URL: https://gcc.gnu.org/viewcvs?rev=225655&root=gcc&view=rev
Log:
Insert new bound in try_transform_to_exit_first_loop_alt

2015-07-10  Tom de Vries  <tom@codesourcery.com>

        * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
        insert nit + 1 bound.

        * testsuite/libgomp.fortran/parloops-exit-first-loop-alt-2.f95: New 
        test.
        * testsuite/libgomp.fortran/parloops-exit-first-loop-alt.f95: New test.

        * gfortran.dg/parloops-exit-first-loop-alt-2.f95: New test.
        * gfortran.dg/parloops-exit-first-loop-alt.f95: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/parloops-exit-first-loop-alt-2.f95
    trunk/gcc/testsuite/gfortran.dg/parloops-exit-first-loop-alt.f95
    trunk/libgomp/testsuite/libgomp.fortran/parloops-exit-first-loop-alt-2.f95
    trunk/libgomp/testsuite/libgomp.fortran/parloops-exit-first-loop-alt.f95
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-parloops.c
    trunk/libgomp/ChangeLog