MIPS: Tidy up Throw and Mod

src/mips/lithium-codegen-mips.cc

 // Copyright 2012 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 1823 matching lines @@
   MemOperand operand = BuildSeqStringOperand(string, instr->index(), encoding);
   if (encoding == String::ONE_BYTE_ENCODING) {
     __ sb(value, operand);
   } else {
     __ sh(value, operand);
   }
 }
 
 
 void LCodeGen::DoThrow(LThrow* instr) {
-  Register input_reg = EmitLoadRegister(instr->value(), at);
-  __ push(input_reg);
+  __ push(ToRegister(instr->value()));
   ASSERT(ToRegister(instr->context()).is(cp));
   CallRuntime(Runtime::kThrow, 1, instr);
 
   if (FLAG_debug_code) {
     __ stop("Unreachable code.");
   }
 }
 
 
 void LCodeGen::DoAddI(LAddI* instr) {
@@ skipping 4013 matching lines @@
   __ Subu(scratch, result, scratch);
   __ lw(result, FieldMemOperand(scratch,
                                 FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal