This will let us dynamically downcast to ir_loop_jump, which will be
needed later.
---
src/glsl/ir.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 19e8383..d1e790d 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -138,6 +138,7 @@ public:
virtual class ir_constant * as_constant() { return NULL; }
virtual class ir_discard * as_discard() { return NULL; }
virtual class ir_jump * as_jump() { return NULL; }
+ virtual class ir_loop_jump * as_loop_jump() { return NULL; }
/*@}*/
/**
@@ -1617,6 +1618,11 @@ public:
virtual ir_loop_jump *clone(void *mem_ctx, struct hash_table *) const;
+ virtual ir_loop_jump *as_loop_jump()
+ {
+ return this;
+ }
+
virtual void accept(ir_visitor *v)
{
v->visit(this);
--
1.8.3.1
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