The attached patch XFAILs some of the "insv" testcases as
discussed internally.  Tested on s390x biarch and s390.

gcc/testsuite/ChangeLog:

2016-07-20  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* gcc.target/s390/insv-1.c: Xfail some tests.
	* gcc.target/s390/insv-2.c: Likewise.

From-SVN: r238530