Upgrade v8 to 3.9.11

1 files changed, 14 insertions, 7 deletions

diff --git a/deps/v8/src/arm/full-codegen-arm.cc b/deps/v8/src/arm/full-codegen-arm.cc
index b48e842be7..51e9208332 100644
--- a/deps/v8/src/arm/full-codegen-arm.cc
+++ b/deps/v8/src/arm/full-codegen-arm.cc
@@ -109,6 +109,11 @@ class JumpPatchSite BASE_EMBEDDED {
 };
 
 
+int FullCodeGenerator::self_optimization_header_size() {
+  return 24;
+}
+
+
 // Generate code for a JS function.  On entry to the function the receiver
 // and arguments have been pushed on the stack left to right.  The actual
 // argument count matches the formal parameter count expected by the
@@ -130,13 +135,6 @@ void FullCodeGenerator::Generate() {
   SetFunctionPosition(function());
   Comment cmnt(masm_, "[ function compiled by full code generator");
 
-#ifdef DEBUG
-  if (strlen(FLAG_stop_at) > 0 &&
-      info->function()->name()->IsEqualTo(CStrVector(FLAG_stop_at))) {
-    __ stop("stop-at");
-  }
-#endif
-
   // We can optionally optimize based on counters rather than statistical
   // sampling.
   if (info->ShouldSelfOptimize()) {
@@ -144,6 +142,7 @@ void FullCodeGenerator::Generate() {
       PrintF("[adding self-optimization header to %s]\n",
              *info->function()->debug_name()->ToCString());
     }
+    has_self_optimization_header_ = true;
     MaybeObject* maybe_cell = isolate()->heap()->AllocateJSGlobalPropertyCell(
         Smi::FromInt(Compiler::kCallsUntilPrimitiveOpt));
     JSGlobalPropertyCell* cell;
@@ -155,9 +154,17 @@ void FullCodeGenerator::Generate() {
       Handle<Code> compile_stub(
           isolate()->builtins()->builtin(Builtins::kLazyRecompile));
       __ Jump(compile_stub, RelocInfo::CODE_TARGET, eq);
+      ASSERT(masm_->pc_offset() == self_optimization_header_size());
     }
   }
 
+#ifdef DEBUG
+  if (strlen(FLAG_stop_at) > 0 &&
+      info->function()->name()->IsEqualTo(CStrVector(FLAG_stop_at))) {
+    __ stop("stop-at");
+  }
+#endif
+
   // Strict mode functions and builtins need to replace the receiver
   // with undefined when called as functions (without an explicit
   // receiver object). r5 is zero for method calls and non-zero for