re PR tree-optimization/68644 (FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c…

re PR tree-optimization/68644 (FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI <p_" 1)

	PR tree-optimization/68644
	* gcc.dg/tree-ssa/ivopts-lt-2.c: Skip on hppa*-*-*.

From-SVN: r234854

gcc/testsuite/ChangeLog

 2016-04-09  John David Anglin  <danglin@gcc.gnu.org>
 
+	PR tree-optimization/68644
+	* gcc.dg/tree-ssa/ivopts-lt-2.c: Skip on hppa*-*-*.
+
 	PR rtl-optimization/64886
 	* gcc.dg/pr64434.c: Skip on hppa*-*-hpux*.
 

gcc/testsuite/gcc.dg/tree-ssa/ivopts-lt-2.c

 /* { dg-do compile } */
 /* { dg-options "-O2 -fdump-tree-ivopts" } */
+/* { dg-skip-if "PR68644" { hppa*-*-* } { "*" } { "" } } */
 
 void
 f1 (int *p, unsigned int i)