re PR middle-end/69987 (internal compiler error: in verify_loop_structure, at cfgloop.c:1639)

	PR tree-optimization/69987
	* gfortran.dg/pr69987.f90: Use "-w" to avoid failures when the
	target does not support -fprefetch-loop-arrays.

From-SVN: r233912

gcc/testsuite/ChangeLog

+2016-03-02  Jeff Law  <law@redhat.com>
+
+	PR tree-optimization/69987
+	* gfortran.dg/pr69987.f90: Use "-w" to avoid failures when the
+	target does not support -fprefetch-loop-arrays.
+
 2016-03-02  Uros Bizjak  <ubizjak@gmail.com>
 
 	* gcc.target/i386/bmi2-bzhi-2.c: Change to runtime test.

gcc/testsuite/gfortran.dg/pr69987.f90

 ! { dg-do compile }
-! { dg-options "-O3 -fprefetch-loop-arrays" }
+! { dg-options "-O3 -fprefetch-loop-arrays -w" }
 
 MODULE cp_lbfgs
   INTEGER, PARAMETER :: dp=8