commit 3ce2e2076e8e3e60cf1810eec160ea2d8557e9e7
author Steve Block <steveblock@google.com> Thu Nov 05 08:53:23 2009 +0000
committer Steve Block <steveblock@google.com> Thu Nov 05 08:53:23 2009 +0000
tree 5f5d61c95b42f8e38a8a0c22cb7ad0506984d725
parent a7e24c173cf37484693b9abb38e494fa7bd7baeb

Update V8 to r3121 as required for WebKit update.

Change-Id: Ic53e0aef9a9eb9b71ee7d25a8aef61520bba899c

src/rewriter.cc

diff --git a/src/rewriter.cc b/src/rewriter.cc
index 11fc071..de1b95b 100644
--- a/src/rewriter.cc
+++ b/src/rewriter.cc
@@ -100,7 +100,21 @@
 }
 
 
-void AstOptimizer::VisitLoopStatement(LoopStatement* node) {
+void AstOptimizer::VisitDoWhileStatement(DoWhileStatement* node) {
+  Visit(node->cond());
+  Visit(node->body());
+}
+
+
+void AstOptimizer::VisitWhileStatement(WhileStatement* node) {
+  has_function_literal_ = false;
+  Visit(node->cond());
+  node->may_have_function_literal_ = has_function_literal_;
+  Visit(node->body());
+}
+
+
+void AstOptimizer::VisitForStatement(ForStatement* node) {
   if (node->init() != NULL) {
     Visit(node->init());
   }
@@ -109,9 +123,7 @@
     Visit(node->cond());
     node->may_have_function_literal_ = has_function_literal_;
   }
-  if (node->body() != NULL) {
-    Visit(node->body());
-  }
+  Visit(node->body());
   if (node->next() != NULL) {
     Visit(node->next());
   }
@@ -125,14 +137,14 @@
 }
 
 
-void AstOptimizer::VisitTryCatch(TryCatch* node) {
+void AstOptimizer::VisitTryCatchStatement(TryCatchStatement* node) {
   Visit(node->try_block());
   Visit(node->catch_var());
   Visit(node->catch_block());
 }
 
 
-void AstOptimizer::VisitTryFinally(TryFinally* node) {
+void AstOptimizer::VisitTryFinallyStatement(TryFinallyStatement* node) {
   Visit(node->try_block());
   Visit(node->finally_block());
 }
@@ -553,6 +565,8 @@
   virtual void Visit##type(type* node);
   AST_NODE_LIST(DEF_VISIT)
 #undef DEF_VISIT
+
+  void VisitIterationStatement(IterationStatement* stmt);
 };
 
 
@@ -596,25 +610,35 @@
 }
 
 
-
-
-void Processor::VisitLoopStatement(LoopStatement* node) {
-  // Rewrite loop body statement.
+void Processor::VisitIterationStatement(IterationStatement* node) {
+  // Rewrite the body.
   bool set_after_loop = is_set_;
   Visit(node->body());
   is_set_ = is_set_ && set_after_loop;
 }
 
 
-void Processor::VisitForInStatement(ForInStatement* node) {
-  // Rewrite for-in body statement.
-  bool set_after_for = is_set_;
-  Visit(node->body());
-  is_set_ = is_set_ && set_after_for;
+void Processor::VisitDoWhileStatement(DoWhileStatement* node) {
+  VisitIterationStatement(node);
 }
 
 
-void Processor::VisitTryCatch(TryCatch* node) {
+void Processor::VisitWhileStatement(WhileStatement* node) {
+  VisitIterationStatement(node);
+}
+
+
+void Processor::VisitForStatement(ForStatement* node) {
+  VisitIterationStatement(node);
+}
+
+
+void Processor::VisitForInStatement(ForInStatement* node) {
+  VisitIterationStatement(node);
+}
+
+
+void Processor::VisitTryCatchStatement(TryCatchStatement* node) {
   // Rewrite both try and catch blocks (reversed order).
   bool set_after_catch = is_set_;
   Visit(node->catch_block());
@@ -626,7 +650,7 @@
 }
 
 
-void Processor::VisitTryFinally(TryFinally* node) {
+void Processor::VisitTryFinallyStatement(TryFinallyStatement* node) {
   // Rewrite both try and finally block (reversed order).
   Visit(node->finally_block());
   bool save = in_try_;