[arm] Rename Tag_VFP_arch to Tag_FP_arch.

According to "Addenda to ABI for ARM architecture", Tag_FP_arch is the
new name for the equivalent Tag_VFP_arch.  This commit renames
Tag_VFP_arch to Tag_FP_arch.

llvm-svn: 197587
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
index 1dc5776..deab955 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
@@ -632,43 +632,43 @@
   switch (FPU) {
   case ARM::VFP:
   case ARM::VFPV2:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPv2,
                      /* OverwriteExisting= */ false);
     break;
 
   case ARM::VFPV3:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPv3A,
                      /* OverwriteExisting= */ false);
     break;
 
   case ARM::VFPV3_D16:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPv3B,
                      /* OverwriteExisting= */ false);
     break;
 
   case ARM::VFPV4:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPv4A,
                      /* OverwriteExisting= */ false);
     break;
 
   case ARM::VFPV4_D16:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPv4B,
                      /* OverwriteExisting= */ false);
     break;
 
   case ARM::FP_ARMV8:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPARMv8A,
                      /* OverwriteExisting= */ false);
     break;
 
   case ARM::NEON:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPv3A,
                      /* OverwriteExisting= */ false);
     setAttributeItem(ARMBuildAttrs::Advanced_SIMD_arch,
@@ -677,7 +677,7 @@
     break;
 
   case ARM::NEON_VFPV4:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPv4A,
                      /* OverwriteExisting= */ false);
     setAttributeItem(ARMBuildAttrs::Advanced_SIMD_arch,
@@ -687,7 +687,7 @@
 
   case ARM::NEON_FP_ARMV8:
   case ARM::CRYPTO_NEON_FP_ARMV8:
-    setAttributeItem(ARMBuildAttrs::VFP_arch,
+    setAttributeItem(ARMBuildAttrs::FP_arch,
                      ARMBuildAttrs::AllowFPARMv8A,
                      /* OverwriteExisting= */ false);
     setAttributeItem(ARMBuildAttrs::Advanced_SIMD_arch,