From: Kenneth Graunke <kenneth@whitecape.org>
Date: Tue, 20 Jul 2010 08:31:29 +0000 (-0700)
Subject: ir_constant_expression: Add support for constant arrays.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a096fa747611472965cf0f953bfe2757fc80383c;p=mesa.git

ir_constant_expression: Add support for constant arrays.

Fixes piglit test const-array-02.frag.
---

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;