r268790 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Feb 12 09:29:39 2019
New Revision: 268790

URL: https://gcc.gnu.org/viewcvs?rev=268790&root=gcc&view=rev
Log:
2019-02-12  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/89253
	* tree-ssa-loop-split.c (tree_ssa_split_loops): Check we can
	duplicate the loop.

	* gfortran.dg/pr89253.f: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr89253.f
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-split.c