Inline the Result::Unuse member function and change the Result...

src/register-allocator.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
 //       with the distribution.
 //     * Neither the name of Google Inc. nor the names of its
 //       contributors may be used to endorse or promote products derived
 //       from this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "v8.h"
 
-#include "codegen.h"
-#include "virtual-frame.h"
+#include "codegen-inl.h"
+#include "register-allocator-inl.h"
 
 namespace v8 { namespace internal {
 
 // -------------------------------------------------------------------------
 // Result implementation.
 
 Result::Result(Register reg, CodeGenerator* cgen)
   : type_(REGISTER),
     cgen_(cgen) {
   data_.reg_ = reg;
@@ skipping 10 matching lines @@
     destination->data_.reg_ = reg();
     cgen_->allocator()->Use(reg());
   } else if (is_constant()) {
     destination->data_.handle_ = data_.handle_;
   } else {
     ASSERT(!is_valid());
   }
 }
 
 
-void Result::Unuse() {
-  if (is_register()) {
-    cgen_->allocator()->Unuse(reg());
-  }
-  type_ = INVALID;
-}
-
-
 // -------------------------------------------------------------------------
 // RegisterFile implementation.
 
 void RegisterFile::CopyTo(RegisterFile* other) {
   for (int i = 0; i < kNumRegisters; i++) {
     other->ref_counts_[i] = ref_counts_[i];
   }
 }
 
 
@@ skipping 39 matching lines @@
     cgen_->frame()->Spill(target);
     ASSERT(!is_used(target));
     return Result(target, cgen_);
   }
   // Otherwise (if it's referenced outside the frame) we cannot allocate it.
   return Result(cgen_);
 }
 
 
 } }  // namespace v8::internal