Remove some dead code.

src/x64/full-codegen-x64.cc

 // Copyright 2011 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 12 matching lines @@
 // 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"
 
 #if defined(V8_TARGET_ARCH_X64)
 
 #include "code-stubs.h"
-#include "codegen-inl.h"
+#include "codegen.h"
 #include "compiler.h"
 #include "debug.h"
 #include "full-codegen.h"
 #include "parser.h"
 #include "scopes.h"
 #include "stub-cache.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 730 matching lines @@
   VisitForStackValue(stmt->tag());
   PrepareForBailoutForId(stmt->EntryId(), NO_REGISTERS);
 
   ZoneList<CaseClause*>* clauses = stmt->cases();
   CaseClause* default_clause = NULL;  // Can occur anywhere in the list.
 
   Label next_test;  // Recycled for each test.
   // Compile all the tests with branches to their bodies.
   for (int i = 0; i < clauses->length(); i++) {
     CaseClause* clause = clauses->at(i);
-    clause->body_target()->entry_label()->Unuse();
+    clause->body_target()->Unuse();
 
     // The default is not a test, but remember it as final fall through.
     if (clause->is_default()) {
       default_clause = clause;
       continue;
     }
 
     Comment cmnt(masm_, "[ Case comparison");
     __ bind(&next_test);
     next_test.Unuse();
 
     // Compile the label expression.
     VisitForAccumulatorValue(clause->label());
 
     // Perform the comparison as if via '==='.
     __ movq(rdx, Operand(rsp, 0));  // Switch value.
     bool inline_smi_code = ShouldInlineSmiCase(Token::EQ_STRICT);
     JumpPatchSite patch_site(masm_);
     if (inline_smi_code) {
       NearLabel slow_case;
       __ movq(rcx, rdx);
       __ or_(rcx, rax);
       patch_site.EmitJumpIfNotSmi(rcx, &slow_case);
 
       __ cmpq(rdx, rax);
       __ j(not_equal, &next_test);
       __ Drop(1);  // Switch value is no longer needed.
-      __ jmp(clause->body_target()->entry_label());
+      __ jmp(clause->body_target());
       __ bind(&slow_case);
     }
 
     // Record position before stub call for type feedback.
     SetSourcePosition(clause->position());
     Handle<Code> ic = CompareIC::GetUninitialized(Token::EQ_STRICT);
     EmitCallIC(ic, &patch_site);
 
     __ testq(rax, rax);
     __ j(not_equal, &next_test);
     __ Drop(1);  // Switch value is no longer needed.
-    __ jmp(clause->body_target()->entry_label());
+    __ jmp(clause->body_target());
   }
 
   // Discard the test value and jump to the default if present, otherwise to
   // the end of the statement.
   __ bind(&next_test);
   __ Drop(1);  // Switch value is no longer needed.
   if (default_clause == NULL) {
     __ jmp(nested_statement.break_target());
   } else {
-    __ jmp(default_clause->body_target()->entry_label());
+    __ jmp(default_clause->body_target());
   }
 
   // Compile all the case bodies.
   for (int i = 0; i < clauses->length(); i++) {
     Comment cmnt(masm_, "[ Case body");
     CaseClause* clause = clauses->at(i);
-    __ bind(clause->body_target()->entry_label());
+    __ bind(clause->body_target());
     PrepareForBailoutForId(clause->EntryId(), NO_REGISTERS);
     VisitStatements(clause->statements());
   }
 
   __ bind(nested_statement.break_target());
   PrepareForBailoutForId(stmt->ExitId(), NO_REGISTERS);
 }
 
 
 void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) {
@@ skipping 3478 matching lines @@
   __ ret(0);
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64