From: Ian Romanick <ian.d.romanick@intel.com>
Date: Tue, 8 Mar 2011 19:41:35 +0000 (-0800)
Subject: linker: Add imported functions to the linked IR
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=60f898a90ebd29d2593866faa1f2d6f65961a414;p=mesa.git

linker: Add imported functions to the linked IR

Fixes piglit test glsl-function-chain16 and bugzilla #34203.

NOTE: This is a candidate for stable release branches.
---

diff --git a/src/glsl/link_functions.cpp b/src/glsl/link_functions.cpp
index 5851c14d624..ae8818be871 100644
--- a/src/glsl/link_functions.cpp
+++ b/src/glsl/link_functions.cpp
@@ -99,9 +99,15 @@ public:
        * details that may be missing.
        */
       ir_function *f = linked->symbols->get_function(name);
-      if (f == NULL)
+      if (f == NULL) {
 	 f = new(linked) ir_function(name);
 
+	 /* Add the new function to the linked IR.
+	  */
+	 linked->symbols->add_function(f);
+	 linked->ir->push_head(f);
+      }
+
       ir_function_signature *linked_sig =
 	 f->exact_matching_signature(&callee->parameters);
       if (linked_sig == NULL) {