From 16efab1c4dee6e6a827ba5f1c482378159545ae5 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Wed, 30 Jun 2010 10:47:34 -0700
Subject: glsl2: Define new ir_discard instruction.

---
 src/glsl/ir_clone.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/glsl/ir_clone.cpp')

diff --git a/src/glsl/ir_clone.cpp b/src/glsl/ir_clone.cpp
index 01a1ce3a6d..74cc858bda 100644
--- a/src/glsl/ir_clone.cpp
+++ b/src/glsl/ir_clone.cpp
@@ -74,6 +74,18 @@ ir_return::clone(struct hash_table *ht) const
    return new(ctx) ir_return(new_value);
 }
 
+ir_instruction *
+ir_discard::clone(struct hash_table *ht) const
+{
+   void *ctx = talloc_parent(this);
+   ir_rvalue *new_condition = NULL;
+
+   if (this->condition != NULL)
+      new_condition = (ir_rvalue *) this->condition->clone(ht);
+
+   return new(ctx) ir_discard(new_condition);
+}
+
 ir_instruction *
 ir_loop_jump::clone(struct hash_table *ht) const
 {
-- 
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