PR tree-optimization/46864
* tree-ssa-loop-im.c (loop_suitable_for_sm): Return false even
when there are EDGE_EH exit edges.
* g++.dg/opt/pr46864.C: New test.
From-SVN: r167685
+2010-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/46864
+ * tree-ssa-loop-im.c (loop_suitable_for_sm): Return false even
+ when there are EDGE_EH exit edges.
+
2010-12-10 Tobias Burnus <burnus@net-b.de>
PR fortran/46540
+2010-12-10 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/46864
+ * g++.dg/opt/pr46864.C: New test.
+
2010-12-10 Jack Howarth <howarth@bromo.med.uc.edu>
Iain Sandoe <iains@gcc.gnu.org>
--- /dev/null
+// PR tree-optimization/46864
+// { dg-do compile }
+// { dg-options "-O -fnon-call-exceptions" }
+
+int baz ();
+
+struct S
+{
+ int k;
+ bool bar () throw ()
+ {
+ int m = baz ();
+ for (int i = 0; i < m; i++)
+ k = i;
+ return m;
+ }
+};
+
+extern S *s;
+
+void
+foo ()
+{
+ while (baz () && s->bar ())
+ ;
+}
edge ex;
FOR_EACH_VEC_ELT (edge, exits, i, ex)
- if (ex->flags & EDGE_ABNORMAL)
+ if (ex->flags & (EDGE_ABNORMAL | EDGE_EH))
return false;
return true;