Reland "ARM64: Add NEON support"

src/arm64/deoptimizer-arm64.cc

Index: src/arm64/deoptimizer-arm64.cc
diff --git a/src/arm64/deoptimizer-arm64.cc b/src/arm64/deoptimizer-arm64.cc
index 901259f2b47af55d24a988aea1f4e171c9bdfac9..b77da8023fe9691dd607113af444e36132f59657 100644
--- a/src/arm64/deoptimizer-arm64.cc
+++ b/src/arm64/deoptimizer-arm64.cc
@@ -99,13 +99,13 @@ void Deoptimizer::TableEntryGenerator::Generate() {
 
   // Save all allocatable double registers.
   CPURegList saved_double_registers(
-      CPURegister::kFPRegister, kDRegSizeInBits,
+      CPURegister::kVRegister, kDRegSizeInBits,
       RegisterConfiguration::Crankshaft()->allocatable_double_codes_mask());
   __ PushCPURegList(saved_double_registers);
 
   // Save all allocatable float registers.
   CPURegList saved_float_registers(
-      CPURegister::kFPRegister, kSRegSizeInBits,
+      CPURegister::kVRegister, kSRegSizeInBits,
       RegisterConfiguration::Crankshaft()->allocatable_float_codes_mask());
   __ PushCPURegList(saved_float_registers);