1 files changed, 19 insertions, 0 deletions
diff --git a/src/compiler/glsl/ast_to_hir.cpp b/src/compiler/glsl/ast_to_hir.cpp
index 194d3099060..214412bc30a 100644
--- a/src/compiler/glsl/ast_to_hir.cpp
+++ b/src/compiler/glsl/ast_to_hir.cpp
@@ -6465,6 +6465,25 @@ ast_jump_statement::hir(exec_list *instructions,
 
 
 ir_rvalue *
+ast_demote_statement::hir(exec_list *instructions,
+                          struct _mesa_glsl_parse_state *state)
+{
+   void *ctx = state;
+
+   if (state->stage != MESA_SHADER_FRAGMENT) {
+      YYLTYPE loc = this->get_location();
+
+      _mesa_glsl_error(& loc, state,
+                       "`demote' may only appear in a fragment shader");
+   }
+
+   instructions->push_tail(new(ctx) ir_demote);
+
+   return NULL;
+}
+
+
+ir_rvalue *
 ast_selection_statement::hir(exec_list *instructions,
                              struct _mesa_glsl_parse_state *state)
 {