Fix some style issues in the ARM code....

src/arm/constants-arm.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 48 matching lines @@
 const char* Registers::Name(int reg) {
   const char* result;
   if ((0 <= reg) && (reg < kNumRegisters)) {
     result = names_[reg];
   } else {
     result = "noreg";
   }
   return result;
 }
 
+
 // Support for VFP registers s0 to s31 (d0 to d15).
 // Note that "sN:sM" is the same as "dN/2"
 // These register names are defined in a way to match the native disassembler
 // formatting. See for example the command "objdump -d <binary file>".
 const char* VFPRegisters::names_[kNumVFPRegisters] = {
     "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
     "s8", "s9", "s10", "s11", "s12", "s13", "s14", "s15",
     "s16", "s17", "s18", "s19", "s20", "s21", "s22", "s23",
     "s24", "s25", "s26", "s27", "s28", "s29", "s30", "s31",
     "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7",
-    "d8", "d9", "d10", "d11", "d12", "d13", "d14", "d15",
+    "d8", "d9", "d10", "d11", "d12", "d13", "d14", "d15"
 };
 
+
 const char* VFPRegisters::Name(int reg) {
-  const char* result;
-  if ((0 <= reg) && (reg < kNumVFPRegisters)) {
-    result = names_[reg];
-  } else {
-    result = "no_vfp_reg";
-  }
-  return result;
+  ASSERT((0 <= reg) && (reg < kNumVFPRegisters));
+  return names_[reg];
 }
 
+
 int Registers::Number(const char* name) {
   // Look through the canonical names.
   for (int i = 0; i < kNumRegisters; i++) {
     if (strcmp(names_[i], name) == 0) {
       return i;
     }
   }
 
   // Look through the alias names.
   int i = 0;
   while (aliases_[i].reg != kNoRegister) {
     if (strcmp(aliases_[i].name, name) == 0) {
       return aliases_[i].reg;
     }
     i++;
   }
 
   // No register with the reguested name found.
   return kNoRegister;
 }
 
 
 } }  // namespace assembler::arm