fast-math-pr38968.f90: Decrease n from 2000 to 400.

	* gfortran.dg/vect/fast-math-pr38968.f90: Decrease n
	from 2000 to 400.

From-SVN: r194440

gcc/testsuite/ChangeLog

 2012-12-12  Jakub Jelinek  <jakub@redhat.com>
 
+	* gfortran.dg/vect/fast-math-pr38968.f90: Decrease n
+	from 2000 to 400.
+
 	PR fortran/55633
 	* gcc.dg/torture/pr55633.c: New test.
 

gcc/testsuite/gfortran.dg/vect/fast-math-pr38968.f90

@@ -7,7 +7,7 @@
 program mymatmul
   implicit none
   integer, parameter :: kp = 4
-  integer, parameter :: n = 2000
+  integer, parameter :: n = 400
   real(kp), dimension(n,n) :: rr, ri
   complex(kp), dimension(n,n) :: a,b,c
   real :: t1, t2