[PATCH] [ARM] Add support for Cortex-M7, FPv5-SP and FPv5-DP (LLVM)

[Renato Golin]

================
Comment at: lib/Target/ARM/AsmParser/ARMAsmParser.cpp:8806
@@ -8805,1 +8805,3 @@
+      {ARM::FPV5_D16, ARM::FeatureFPARMv8 | ARM::FeatureD16,
+       ARM::FeatureNEON | ARM::FeatureCrypto},
       {ARM::FP_ARMV8, ARM::FeatureFPARMv8,
----------------
It's not a full NEON, is it? The M7 page only talks about 8/16-bit DSP related SIMD.

================
Comment at: lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp:851
@@ -850,1 +850,3 @@
 
+  // FPV5_D16 is idential to FP_ARMV8 except for the number of D registers, so
+  // uses the FP_ARMV8_D16 build attribute.
----------------
typo: identical

http://reviews.llvm.org/D5536