pr79732.c: Require alias support.

	* gcc.dg/torture/pr79732.c: Require alias support.
	* gcc.dg/tree-ssa/pr56727.c: Move dg-require-alias after dg-do compile.

From-SVN: r246485

gcc/testsuite/ChangeLog

 2017-03-26  John David Anglin  <danglin@gcc.gnu.org>
 
+	* gcc.dg/torture/pr79732.c: Require alias support.
+	* gcc.dg/tree-ssa/pr56727.c: Move dg-require-alias after dg-do compile.
+
 	* gfortran.dg/coarray_failed_images_1.f08: Add "-latomic" option if
 	libatomic_available.
 	* gfortran.dg/coarray_image_status_1.f08: Likewise.

gcc/testsuite/gcc.dg/torture/pr79732.c

 /* { dg-do link } */
+/* { dg-require-alias "" } */
 
 int bar () __attribute__ ((alias ("foo")));
 void foo () { }

gcc/testsuite/gcc.dg/tree-ssa/pr56727.c

-/* { dg-require-alias "" } */
 /* { dg-do compile { target fpic } } *
+/* { dg-require-alias "" } */
 /* { dg-options "-O2 -fPIC -fdump-tree-optimized" } */
 void do_not_optimize(int b)
 {