glsl: allow barrier() in tessellation control shaders

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/glsl/builtin_functions.cpp b/src/glsl/builtin_functions.cpp
index efab2991993379ca5bc32b6f5581e72b6cfb23ba..2175c66cbd7453cd7d65a66c8e50df73f1773961 100644 (file)
--- a/src/glsl/builtin_functions.cpp
+++ b/src/glsl/builtin_functions.cpp
@@ -413,8 +413,8 @@ fp64(const _mesa_glsl_parse_state *state)
 static bool
 barrier_supported(const _mesa_glsl_parse_state *state)
 {
-   return state->stage == MESA_SHADER_COMPUTE;
-   /* TODO: || stage->state == MESA_SHADER_TESS_CTRL; */
+   return state->stage == MESA_SHADER_COMPUTE ||
+          state->stage == MESA_SHADER_TESS_CTRL;
 }
 
 /** @} */