Fixed bug in while-loops that caused an assertion to fail. ...

src/compiler.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
@@ skipping 690 matching lines @@
   BAILOUT("WithExitStatement");
 }
 
 
 void CodeGenSelector::VisitSwitchStatement(SwitchStatement* stmt) {
   BAILOUT("SwitchStatement");
 }
 
 
 void CodeGenSelector::VisitDoWhileStatement(DoWhileStatement* stmt) {
-  BAILOUT("DoWhileStatement");
+  // We do not handle loops with breaks or continue statements in their
+  // body.  We will bailout when we hit those statements in the body.
+  ProcessExpression(stmt->cond(), Expression::kTest);
+  CHECK_BAILOUT;
+  Visit(stmt->body());
 }
 
 
 void CodeGenSelector::VisitWhileStatement(WhileStatement* stmt) {
-  BAILOUT("WhileStatement");
+  // We do not handle loops with breaks or continue statements in their
+  // body.  We will bailout when we hit those statements in the body.
+  ProcessExpression(stmt->cond(), Expression::kTest);
+  CHECK_BAILOUT;
+  Visit(stmt->body());
 }
 
 
 void CodeGenSelector::VisitForStatement(ForStatement* stmt) {
   // 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;
   }
@@ skipping 373 matching lines @@
 
 void CodeGenSelector::VisitThisFunction(ThisFunction* expr) {
   BAILOUT("ThisFunction");
 }
 
 #undef BAILOUT
 #undef CHECK_BAILOUT
 
 
 } }  // namespace v8::internal