Strict mode poision pills.

src/arm/codegen-arm.cc

Index: src/arm/codegen-arm.cc
diff --git a/src/arm/codegen-arm.cc b/src/arm/codegen-arm.cc
index 4f243eab015081234b7797d168d1fa16321e4e73..2a69d28de96dbd0b4ca8fe030c2e81e500ec1c12 100644
--- a/src/arm/codegen-arm.cc
+++ b/src/arm/codegen-arm.cc
@@ -3112,9 +3112,10 @@ void CodeGenerator::InstantiateFunction(
     bool pretenure) {
   // Use the fast case closure allocation code that allocates in new
   // space for nested functions that don't need literals cloning.
-  if (scope()->is_function_scope() &&
+  if (!pretenure &&
+      scope()->is_function_scope() &&
       function_info->num_literals() == 0 &&
-      !pretenure) {
+      !function_info->strict_mode()) {  // Strict mode functions use slow path.

[Lasse Reichstein, 2011/03/14 12:20:15]

We'll need a fast path for strict mode functions too, eventually.

[Martin Maly, 2011/03/14 16:39:26]

Yep. Opening an issue on this.
http://code.google.com/p/v8/issues/detail?id=1249

     FastNewClosureStub stub;
     frame_->EmitPush(Operand(function_info));
     frame_->SpillAll();