[PATCH, fortran testsuite]: A couple of fixes in gfortran.dg/ieee directory

[Uros Bizjak]

Hello!

Attached trivial patch renames a couple of files to more consistent
names (as suggested by FX).

The patch also adds -mieee-with-inexact for alpha where needed.

2014-07-15  Uros Bizjak  <ubizjak@gmail.com>

    * gfortran.dg/ieee/rounding_1.f90: Rename from ieee_rounding_1.f90.
    * gfortran.dg/ieee/ieee_1.f90: Rename from ieee_1.F90.
    (dg-additional-options): Add -mieee-with-inexact for alpha*-*-*.

Tested on alphaev68-pc-linux-gnu and committed to mainline SVN.

Uros.

Index: ieee_1.f90
===================================================================
--- ieee_1.f90  (revision 212567)
+++ ieee_1.f90  (working copy)
@@ -1,5 +1,6 @@
 ! { dg-do run }
 ! { dg-additional-options "-ffree-line-length-none" }
+! { dg-additional-options "-mieee-with-inexact" { target alpha*-*-* } }
 !
 ! Use dg-additional-options rather than dg-options to avoid overwriting the
 ! default IEEE options which are passed by ieee.exp and necessary.