Clean up ARM fused multiply + add/sub support some more: rename some isel
predicates.
Also remove NEON2 since it's not really useful and it is confusing. If
NEON + VFP4 implies NEON2 but NEON2 doesn't imply NEON + VFP4, what does it
really mean?

rdar://10139676


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154480 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index 9df5f4c..410790a 100644
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -728,7 +728,7 @@
   if (Subtarget->hasNEON() && emitFPU) {
     /* NEON is not exactly a VFP architecture, but GAS emit one of
      * neon/neon-vfpv4/vfpv3/vfpv2 for .fpu parameters */
-    if (Subtarget->hasNEON2())
+    if (Subtarget->hasVFP4())
       AttrEmitter->EmitTextAttribute(ARMBuildAttrs::Advanced_SIMD_arch,
                                      "neon-vfpv4");
     else