3 files changed, 19 insertions, 9 deletions
diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp
index 146ff17af3..a2732962f0 100644
--- a/src/glsl/ir.cpp
+++ b/src/glsl/ir.cpp
@@ -875,3 +875,18 @@ visit_exec_list(exec_list *list, ir_visitor *visitor)
    }
 }
 
+
+static void
+steal_memory(ir_instruction *ir, void *new_ctx)
+{
+   talloc_steal(new_ctx, ir);
+}
+
+
+void
+reparent_ir(exec_list *list, void *mem_ctx)
+{
+   foreach_list(node, list) {
+      visit_tree((ir_instruction *) node, steal_memory, mem_ctx);
+   }
+}
diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 9fd9850391..e4b0e9f082 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -1315,4 +1315,7 @@ extern void
 _mesa_glsl_initialize_functions(exec_list *instructions,
 				struct _mesa_glsl_parse_state *state);
 
+extern void
+reparent_ir(exec_list *list, void *mem_ctx);
+
 #endif /* IR_H */
diff --git a/src/glsl/main.cpp b/src/glsl/main.cpp
index 6b1a01c704..cf9a515785 100644
--- a/src/glsl/main.cpp
+++ b/src/glsl/main.cpp
@@ -118,12 +118,6 @@ const struct option compiler_opts[] = {
    { NULL, 0, NULL, 0 }
 };
 
-static void
-steal_memory(ir_instruction *ir, void *new_ctx)
-{
-   talloc_steal(new_ctx, ir);
-}
-
 void
 compile_shader(struct gl_shader *shader)
 {
@@ -232,9 +226,7 @@ compile_shader(struct gl_shader *shader)
    shader->InfoLog = state->info_log;
 
    /* Retain any live IR, but trash the rest. */
-   foreach_list(node, shader->ir) {
-      visit_tree((ir_instruction *) node, steal_memory, shader);
-   }
+   reparent_ir(shader->ir, shader);
 
    talloc_free(state);