[fullcode] Change fullcode to compile finally using the token approach.

src/full-codegen/x87/full-codegen-x87.cc

Index: src/full-codegen/x87/full-codegen-x87.cc
diff --git a/src/full-codegen/x87/full-codegen-x87.cc b/src/full-codegen/x87/full-codegen-x87.cc
index d0e0b3d52e74e23320d9256d8ee6268eea888ce3..794b15f298855fae6dc4e9f3df78161f4b1542b9 100644
--- a/src/full-codegen/x87/full-codegen-x87.cc
+++ b/src/full-codegen/x87/full-codegen-x87.cc
@@ -17,8 +17,7 @@
 namespace v8 {
 namespace internal {
 
-#define __ ACCESS_MASM(masm_)
-
+#define __ ACCESS_MASM(masm())
 
 class JumpPatchSite BASE_EMBEDDED {
  public:
@@ -68,6 +67,7 @@ class JumpPatchSite BASE_EMBEDDED {
     __ j(cc, target, distance);
   }
 
+  MacroAssembler* masm() { return masm_; }
   MacroAssembler* masm_;
   Label patch_site_;
 #ifdef DEBUG
@@ -1873,8 +1873,7 @@ void FullCodeGenerator::VisitYield(Yield* expr) {
     case Yield::kFinal: {
       // Pop value from top-of-stack slot, box result into result register.
       EmitCreateIteratorResult(true);
-      EmitUnwindBeforeReturn();
-      EmitReturnSequence();
+      EmitUnwindAndReturn();
       break;
     }