Add support for for loops to the toplevel code generator.

src/compiler.cc

Index: src/compiler.cc
===================================================================
--- src/compiler.cc	(revision 3198)
+++ src/compiler.cc	(working copy)
@@ -119,7 +119,7 @@
   }
 
   // Generate code and return it.
-  if (FLAG_fast_compiler) {
+  if (FLAG_fast_compiler && !Bootstrapper::IsActive()) {

[Kevin Millikin (Chromium), 2009/11/02 14:01:22]

I will not commit this part of the change :)

     CodeGenSelector selector;
     CodeGenSelector::CodeGenTag code_gen = selector.Select(literal);
     if (code_gen == CodeGenSelector::FAST) {
@@ -587,7 +587,21 @@
 
 
 void CodeGenSelector::VisitForStatement(ForStatement* stmt) {
-  BAILOUT("ForStatement");
+  // We do not handle loops with breaks or continue statements in their
+  // body.  We will bailout when we hit those statements in the body.
+  if (stmt->init() != NULL) {
+    Visit(stmt->init());
+    CHECK_BAILOUT;
+  }
+  if (stmt->cond() != NULL) {
+    ProcessExpression(stmt->cond(), Expression::kTest);
+    CHECK_BAILOUT;
+  }
+  Visit(stmt->body());
+  if (stmt->next() != NULL) {
+    CHECK_BAILOUT;
+    Visit(stmt->next());
+  }
 }