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-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index 31adce7a603..f7eefa4d186 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -115,6 +115,7 @@ struct tgsi_shader_info
boolean writes_memory; /**< contains stores or atomics to buffers or images */
boolean is_msaa_sampler[PIPE_MAX_SAMPLERS];
boolean uses_doubles; /**< uses any of the double instructions */
+ boolean uses_derivatives;
unsigned clipdist_writemask;
unsigned culldist_writemask;
unsigned num_written_culldistance;