From a096fa747611472965cf0f953bfe2757fc80383c Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Tue, 20 Jul 2010 01:31:29 -0700
Subject: [PATCH] ir_constant_expression: Add support for constant arrays.

Fixes piglit test const-array-02.frag.
---
 src/glsl/ir_constant_expression.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index acfbb864597..d72a57c66ab 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -712,7 +712,8 @@ ir_dereference_array::constant_expression_value()
 
 	 return new(ctx) ir_constant(array, component);
       } else {
-	 /* FINISHME: Handle access of constant arrays. */
+	 const unsigned index = idx->value.u[0];
+	 return array->get_array_element(index)->clone(NULL);
       }
    }
    return NULL;
-- 
2.30.2