S/390: Rename __S390_VX__ to __VX__.

gcc/ChangeLog:

2017-02-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Rename
	__S390_VX__ to __VX__.

gcc/testsuite/ChangeLog:

2017-02-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* gcc.target/s390/s390.exp: Rename __S390_VX__ to __VX__.

From-SVN: r245116

gcc/ChangeLog

+2017-02-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
+
+	* config/s390/s390-c.c (s390_cpu_cpp_builtins_internal): Rename
+	__S390_VX__ to __VX__.
+
 2017-02-01  Andrew Pinski  <apinski@cavium.com>
 
 	* tree-vect-loop.c (vect_compute_single_scalar_iteration_cost): Pass

gcc/config/s390/s390-c.c

@@ -321,7 +321,7 @@ s390_cpu_cpp_builtins_internal (cpp_reader *pfile,
   s390_def_or_undef_macro (pfile, MASK_OPT_HTM, old_opts, opts,
 			   "__HTM__", "__HTM__");
   s390_def_or_undef_macro (pfile, MASK_OPT_VX, old_opts, opts,
-			   "__S390_VX__", "__S390_VX__");
+			   "__VX__", "__VX__");
   s390_def_or_undef_macro (pfile, MASK_ZVECTOR, old_opts, opts,
 			   "__VEC__=10301", "__VEC__");
   s390_def_or_undef_macro (pfile, MASK_ZVECTOR, old_opts, opts,

gcc/testsuite/ChangeLog

+2017-02-02  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
+
+	* gcc.target/s390/s390.exp: Rename __S390_VX__ to __VX__.
+
 2017-02-01  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
 	PR target/70012

gcc/testsuite/gcc.target/s390/s390.exp

@@ -121,7 +121,7 @@ proc check_effective_target_s390_useable_hw { } {
 	    asm ("etnd %0" : "=d" (nd));
 	  }
 	#endif
-	#ifdef __S390_VX__
+	#ifdef __VX__
 	    asm ("vzero %%v0" : : );
 	#endif
 	  return 0;