Upgrade V8 to 3.6.6.11

Author: ry

deps/v8/src/debug.cc

@@ -1731,44 +1731,6 @@ void Debug::PrepareForBreakPoints() {
   // functions as debugging does not work with optimized code.
   if (!has_break_points_) {
     Deoptimizer::DeoptimizeAll();
-
-    AssertNoAllocation no_allocation;
-    Builtins* builtins = isolate_->builtins();
-    Code* lazy_compile = builtins->builtin(Builtins::kLazyCompile);
-
-    // Find all non-optimized code functions with activation frames on
-    // the stack.
-    List<JSFunction*> active_functions(100);
-    for (JavaScriptFrameIterator it(isolate_); !it.done(); it.Advance()) {
-      JavaScriptFrame* frame = it.frame();
-      if (frame->function()->IsJSFunction()) {
-        JSFunction* function = JSFunction::cast(frame->function());
-        if (function->code()->kind() == Code::FUNCTION)
-          active_functions.Add(function);
-      }
-    }
-    active_functions.Sort();
-
-    // Scan the heap for all non-optimized functions which has no
-    // debug break slots.
-    HeapIterator iterator;
-    HeapObject* obj = NULL;
-    while (((obj = iterator.next()) != NULL)) {
-      if (obj->IsJSFunction()) {
-        JSFunction* function = JSFunction::cast(obj);
-        if (function->shared()->allows_lazy_compilation() &&
-            function->shared()->script()->IsScript() &&
-            function->code()->kind() == Code::FUNCTION &&
-            !function->code()->has_debug_break_slots()) {
-          bool has_activation =
-              SortedListBSearch<JSFunction*>(active_functions, function) != -1;
-          if (!has_activation) {
-            function->set_code(lazy_compile);
-            function->shared()->set_code(lazy_compile);
-          }
-        }
-      }
-    }
   }
 }
 

deps/v8/src/log.h

@@ -294,7 +294,13 @@ class Logger {
   INLINE(static LogEventsAndTags ToNativeByScript(LogEventsAndTags, Script*));
 
   // Profiler's sampling interval (in milliseconds).
+#if defined(ANDROID)
+  // Phones and tablets have processors that are much slower than desktop
+  // and laptop computers for which current heuristics are tuned.
+  static const int kSamplingIntervalMs = 5;
+#else
   static const int kSamplingIntervalMs = 1;
+#endif
 
   // Callback from Log, stops profiling in case of insufficient resources.
   void LogFailure();

deps/v8/src/version.cc

@@ -35,7 +35,7 @@
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     6
 #define BUILD_NUMBER      6
-#define PATCH_LEVEL       8
+#define PATCH_LEVEL       11
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)
 #define IS_CANDIDATE_VERSION 0

deps/v8/test/mjsunit/mjsunit.status

@@ -34,6 +34,10 @@ bugs: FAIL
 # Fails.
 regress/regress-1119: FAIL
 
+#############################################################################
+# Fails due to r10102 which reverts precise stepping on the 3.6 branch.
+debug-step-2: FAIL
+
 ##############################################################################
 # Too slow in debug mode with --stress-opt
 compiler/regress-stacktrace-methods: PASS, SKIP if $mode == debug