X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Foptimize.h;h=1c044fb47f0ea5e9da9efdda39a75f5fbccfee58;hb=b9a001eeac28d75e73ef643500724585e03d6714;hp=eae90399542d3130ba38e08c24d87f6f13a7ff50;hpb=a55a435ae1eba21b4db5d825c4e4ec819839fea0;p=libs%2Fgl.git

diff --git a/source/glsl/optimize.h b/source/glsl/optimize.h
index eae90399..1c044fb4 100644
--- a/source/glsl/optimize.h
+++ b/source/glsl/optimize.h
@@ -124,6 +124,7 @@ private:
 	Assignment *assignment;
 	bool assignment_target;
 	bool assign_to_subscript;
+	bool side_effects;
 
 public:
 	UnusedVariableRemover();
@@ -134,10 +135,12 @@ private:
 	virtual void visit(VariableReference &);
 	virtual void visit(InterfaceBlockReference &);
 	virtual void visit(MemberAccess &);
+	virtual void visit(UnaryExpression &);
 	virtual void visit(BinaryExpression &);
 	virtual void visit(Assignment &);
 	void record_assignment(VariableDeclaration &, Node &, bool);
 	void clear_assignments(VariableInfo &, bool);
+	virtual void visit(FunctionCall &);
 	virtual void visit(ExpressionStatement &);
 	virtual void visit(StructDeclaration &);
 	virtual void visit(VariableDeclaration &);