---
src/glsl/ir.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 3018e0f..878a946 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -131,6 +131,7 @@ public:
virtual class ir_swizzle * as_swizzle() { return NULL; }
virtual class ir_constant * as_constant() { return NULL; }
virtual class ir_discard * as_discard() { return NULL; }
+ virtual class ir_jump * as_jump() { return NULL; }
/*@}*/
protected:
@@ -1298,6 +1299,12 @@ protected:
{
ir_type = ir_type_unset;
}
+
+public:
+ virtual ir_jump *as_jump()
+ {
+ return this;
+ }
};
class ir_return : public ir_jump {
--
1.8.2.1
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