Merge pull request #511 from kmod/module_speculations

Fix speculations at module scope

src/codegen/irgen/irgenerator.cpp

@@ -485,7 +485,10 @@ private:
         emitter.getBuilder()->SetInsertPoint(curblock);
         llvm::Value* v = emitter.createCall2(UnwindInfo(current_statement, NULL), g.funcs.deopt,
                                              embedRelocatablePtr(node, g.i8->getPointerTo()), node_value);
-        emitter.getBuilder()->CreateRet(v);
+        if (irstate->getReturnType() == VOID)
+            emitter.getBuilder()->CreateRetVoid();
+        else
+            emitter.getBuilder()->CreateRet(v);
 
         curblock = success_bb;
         emitter.getBuilder()->SetInsertPoint(curblock);

test/tests/getattr_ics.py

 # run_args: -n
-# statcheck: stats['slowpath_getattr'] <= 10
+# statcheck: stats['slowpath_getattr'] <= 20
 
 class C(object):
     def f(self):
-        print self.n
+        self.n
 
 c = C()
 c.n = 1
 
-for i in xrange(100):
+for i in xrange(11000):
     c.f()
+    c.n