[PATCH, testsuite]: Fix gcc.dg/lower-subreg-1.c failure

[Uros Bizjak]

Hello!

2012-02-14  Uros Bizjak  <ubiz...@gmail.com>

        * gcc.dg/lower-subreg-1.c: Fix and simplify target selector.

Tested on x86_64-pc-linux-gnu {,-m32}, committed to mainline SVN.

Uros.

Index: gcc.dg/lower-subreg-1.c
===================================================================
--- gcc.dg/lower-subreg-1.c     (revision 184213)
+++ gcc.dg/lower-subreg-1.c     (working copy)
@@ -1,4 +1,4 @@
-/* { dg-do compile { target { { { ! mips64 } && { ! ia64-*-* } } && { ! 
spu-*-* } && { ! tilegx-*-* } } } } */
+/* { dg-do compile { target { ! { mips64 || { ia64-*-* spu-*-* tilegx-*-* } } 
} } } */
 /* { dg-options "-O -fdump-rtl-subreg1" } */
 /* { dg-skip-if "" { { i?86-*-* x86_64-*-* } && x32 } { "*" } { "" } } */
 /* { dg-require-effective-target ilp32 } */