glsl: Move is_built_in flag from ir_function_signature to ir_function.

Also rename it to "is_builtin" for consistency.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/glsl/ir_reader.cpp b/src/glsl/ir_reader.cpp
index 3e221c0e5ff..366db327740 100644
--- a/src/glsl/ir_reader.cpp
+++ b/src/glsl/ir_reader.cpp
@@ -209,6 +209,7 @@ read_function(_mesa_glsl_parse_state *st, s_list *list, bool skip_body)
    ir_function *f = st->symbols->get_function(name->value());
    if (f == NULL) {
       f = new(ctx) ir_function(name->value());
+      f->is_builtin = true;
       added = st->symbols->add_function(f->name, f);
       assert(added);
    }
@@ -281,7 +282,6 @@ read_function_sig(_mesa_glsl_parse_state *st, ir_function *f, s_list *list,
    if (sig == NULL && skip_body) {
       /* If scanning for prototypes, generate a new signature. */
       sig = new(ctx) ir_function_signature(return_type);
-      sig->is_built_in = true;
       f->add_signature(sig);
    } else if (sig != NULL) {
       const char *badvar = sig->qualifiers_match(&hir_parameters);