[PATCH, testsuite]: Fix g++.dg/opt/pr51396.C on non-x86 targets

[Uros Bizjak]

Hello!

-mfma is valid only on x86 targets

2011-12-06  Uros Bizjak  <ubiz...@gmail.com>

        * g++.dg/opt/pr51396.C: Use dg-additional-options.

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

Uros.

Index: g++.dg/opt/pr51396.C
===================================================================
--- g++.dg/opt/pr51396.C        (revision 182054)
+++ g++.dg/opt/pr51396.C        (working copy)
@@ -1,7 +1,7 @@
 // PR tree-optimization/51396
 // { dg-do compile }
-// { dg-options "-O2 -fnon-call-exceptions -mfma" }
-// { dg-options "-O2 -fnon-call-exceptions -mfma" { target i?86-*-* x86_64-*-* 
} }
+// { dg-options "-O2 -fnon-call-exceptions" }
+// { dg-additional-options "-mfma" { target i?86-*-* x86_64-*-* } }
 
 double baz (double) throw ();