switch the flag for using NEON for SP floating point to a subtarget 'feature'.
Re-commit. This time complete with testsuite updates.
llvm-svn: 99570
diff --git a/llvm/test/CodeGen/ARM/fp_convert.ll b/llvm/test/CodeGen/ARM/fp_convert.ll
index 2adac78..1ef9f7f 100644
--- a/llvm/test/CodeGen/ARM/fp_convert.ll
+++ b/llvm/test/CodeGen/ARM/fp_convert.ll
@@ -1,6 +1,5 @@
; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2
-; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=1 | FileCheck %s -check-prefix=NEON
-; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=0 | FileCheck %s -check-prefix=VFP2
+; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s -check-prefix=VFP2
; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s -check-prefix=NEON
; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=VFP2