A64: Synchronize with r15545.

src/arm/disasm-arm.cc

Index: src/arm/disasm-arm.cc
diff --git a/src/arm/disasm-arm.cc b/src/arm/disasm-arm.cc
index f55552df5b321fc3c3b5a955984ca8a163c744a8..b0f3ec0678b1d3bd5f1fc0aa6fed7882984895ea 100644
--- a/src/arm/disasm-arm.cc
+++ b/src/arm/disasm-arm.cc
@@ -56,7 +56,7 @@
 
 #include "v8.h"
 
-#if defined(V8_TARGET_ARCH_ARM)
+#if V8_TARGET_ARCH_ARM
 
 #include "constants-arm.h"
 #include "disasm.h"
@@ -187,11 +187,13 @@ void Decoder::PrintRegister(int reg) {
   Print(converter_.NameOfCPURegister(reg));
 }
 
+
 // Print the VFP S register name according to the active name converter.
 void Decoder::PrintSRegister(int reg) {
   Print(VFPRegisters::Name(reg, false));
 }
 
+
 // Print the VFP D register name according to the active name converter.
 void Decoder::PrintDRegister(int reg) {
   Print(VFPRegisters::Name(reg, true));