glsl: Simplify symbol table version checking.

Previously, we stored the GLSL language version in the
glsl_symbol_table struct.  But this was unnecessary--all
glsl_symbol_table needs to know is whether functions and variables
have separate namespaces (they do in GLSL 1.10 only).

Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Acked-by: Carl Worth <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/glsl/glsl_symbol_table.h b/src/glsl/glsl_symbol_table.h
index 637bc033b93..9f5602787f0 100644
--- a/src/glsl/glsl_symbol_table.h
+++ b/src/glsl/glsl_symbol_table.h
@@ -77,7 +77,8 @@ public:
    glsl_symbol_table();
    ~glsl_symbol_table();
 
-   unsigned int language_version;
+   /* In 1.10, functions and variables have separate namespaces. */
+   bool separate_function_namespace;
 
    void push_scope();
    void pop_scope();