Cosmetic changes ("set up" is a verb, "setup" is a noun).

src/x64/lithium-codegen-x64.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 2618 matching lines @@
   RecordPosition(pointers->position());
 
   // Invoke function.
   __ SetCallKind(rcx, call_kind);
   if (*function == *info()->closure()) {
     __ CallSelf();
   } else {
     __ call(FieldOperand(rdi, JSFunction::kCodeEntryOffset));
   }
 
-  // Setup deoptimization.
+  // Set up deoptimization.
   RecordSafepointWithLazyDeopt(instr, RECORD_SIMPLE_SAFEPOINT, 0);
 
   // Restore context.
   __ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
 }
 
 
 void LCodeGen::DoCallConstantFunction(LCallConstantFunction* instr) {
   ASSERT(ToRegister(instr->result()).is(rax));
   __ LoadHeapObject(rdi, instr->function());
@@ skipping 1206 matching lines @@
     __ movq(rbx, FieldOperand(rax, HeapObject::kMapOffset));
     // Load the map's "bit field 2".
     __ movb(rbx, FieldOperand(rbx, Map::kBitField2Offset));
     // Retrieve elements_kind from bit field 2.
     __ and_(rbx, Immediate(Map::kElementsKindMask));
     __ cmpb(rbx, Immediate(boilerplate_elements_kind <<
                            Map::kElementsKindShift));
     DeoptimizeIf(not_equal, instr->environment());
   }
 
-  // Setup the parameters to the stub/runtime call.
+  // Set up the parameters to the stub/runtime call.
   __ movq(rax, Operand(rbp, JavaScriptFrameConstants::kFunctionOffset));
   __ push(FieldOperand(rax, JSFunction::kLiteralsOffset));
   __ Push(Smi::FromInt(instr->hydrogen()->literal_index()));
   // Boilerplate already exists, constant elements are never accessed.
   // Pass an empty fixed array.
   __ Push(Handle<FixedArray>(heap->empty_fixed_array()));
 
   // Pick the right runtime function or stub to call.
   int length = instr->hydrogen()->length();
   if (instr->hydrogen()->IsCopyOnWrite()) {
@@ skipping 80 matching lines @@
   __ LoadHeapObject(rbx, instr->hydrogen()->boilerplate());
   EmitDeepCopy(instr->hydrogen()->boilerplate(), rax, rbx, &offset);
   ASSERT_EQ(size, offset);
 }
 
 
 void LCodeGen::DoObjectLiteralGeneric(LObjectLiteralGeneric* instr) {
   Handle<FixedArray> constant_properties =
       instr->hydrogen()->constant_properties();
 
-  // Setup the parameters to the stub/runtime call.
+  // Set up the parameters to the stub/runtime call.
   __ movq(rax, Operand(rbp, JavaScriptFrameConstants::kFunctionOffset));
   __ push(FieldOperand(rax, JSFunction::kLiteralsOffset));
   __ Push(Smi::FromInt(instr->hydrogen()->literal_index()));
   __ Push(constant_properties);
   int flags = instr->hydrogen()->fast_elements()
       ? ObjectLiteral::kFastElements
       : ObjectLiteral::kNoFlags;
   flags |= instr->hydrogen()->has_function()
       ? ObjectLiteral::kHasFunction
       : ObjectLiteral::kNoFlags;
@@ skipping 359 matching lines @@
   RegisterEnvironmentForDeoptimization(environment, Safepoint::kNoLazyDeopt);
   ASSERT(osr_pc_offset_ == -1);
   osr_pc_offset_ = masm()->pc_offset();
 }
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64