Tweak the TurboFan pipeline for stub compilation.

src/compiler/pipeline.cc

Index: src/compiler/pipeline.cc
diff --git a/src/compiler/pipeline.cc b/src/compiler/pipeline.cc
index 1c2e58383cf35262f629779e4803fe99980be435..ba0294ebb301cbd1f134d065fd24aa8b5177a553 100644
--- a/src/compiler/pipeline.cc
+++ b/src/compiler/pipeline.cc
@@ -313,11 +313,12 @@ class AstGraphBuilderWithPositions : public AstGraphBuilder {
                                SourcePositionTable* source_positions)
       : AstGraphBuilder(local_zone, info, jsgraph, loop_assignment),
         source_positions_(source_positions),
-        start_position_(info->shared_info()->start_position()) {}
+        start_position_(info->shared_info()->start_position()),
+        stack_check_(!info->IsStub()) {}
 
   bool CreateGraph(bool constant_context) {

[Michael Starzinger, 2015/03/17 17:28:55]

nit: Can we add a "bool stack_check" to the CreateGraph method here and move the
"info->IsStub()" to the call-site? That would make it less hidden away.

[Sven Panne, 2015/03/18 08:45:55]

Done.

     SourcePositionTable::Scope pos_scope(source_positions_, start_position_);
-    return AstGraphBuilder::CreateGraph(constant_context);
+    return AstGraphBuilder::CreateGraph(constant_context, stack_check_);
   }
 
 #define DEF_VISIT(type)                                               \
@@ -332,6 +333,7 @@ class AstGraphBuilderWithPositions : public AstGraphBuilder {
  private:
   SourcePositionTable* source_positions_;
   SourcePosition start_position_;
+  bool stack_check_;

[Michael Starzinger, 2015/03/17 17:28:55]

nit: This field is not required once the above comment is addressed.

[Sven Panne, 2015/03/18 08:45:55]

Done.

 };