From 02f377d5e2dd18537d0807ad63675a0970b5a37d Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Fri, 4 Nov 2011 08:57:20 +0100
Subject: xserver pixman mesa git update 4 nov 2011

---
 mesalib/src/glsl/ir.h | 34 ++++++++++++++++++++++++++--------
 1 file changed, 26 insertions(+), 8 deletions(-)

(limited to 'mesalib/src/glsl/ir.h')

diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index 404d4cffa..5878c051b 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -355,14 +355,6 @@ public:
    unsigned pixel_center_integer:1;
    /*@}*/
 
-   /**
-    * \brief Layout qualifier for gl_FragDepth.
-    *
-    * This is not equal to \c ir_depth_layout_none if and only if this
-    * variable is \c gl_FragDepth and a layout qualifier is specified.
-    */
-   ir_depth_layout depth_layout;
-
    /**
     * Was the location explicitly set in the shader?
     *
@@ -372,6 +364,22 @@ public:
     */
    unsigned explicit_location:1;
 
+   /**
+    * Does this variable have an initializer?
+    *
+    * This is used by the linker to cross-validiate initializers of global
+    * variables.
+    */
+   unsigned has_initializer:1;
+
+   /**
+    * \brief Layout qualifier for gl_FragDepth.
+    *
+    * This is not equal to \c ir_depth_layout_none if and only if this
+    * variable is \c gl_FragDepth and a layout qualifier is specified.
+    */
+   ir_depth_layout depth_layout;
+
    /**
     * Storage location of the base of this variable
     *
@@ -414,6 +422,16 @@ public:
     * Value assigned in the initializer of a variable declared "const"
     */
    ir_constant *constant_value;
+
+   /**
+    * Constant expression assigned in the initializer of the variable
+    *
+    * \warning
+    * This field and \c ::constant_value are distinct.  Even if the two fields
+    * refer to constants with the same value, they must point to separate
+    * objects.
+    */
+   ir_constant *constant_initializer;
 };
 
 
-- 
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