glsl: Add ir_samples_identical opcode

Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index d59dee1e369..39156e0e98c 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -1965,6 +1965,7 @@ enum ir_texture_opcode {
    ir_tg4,		/**< Texture gather */
    ir_query_levels,     /**< Texture levels query */
    ir_texture_samples,  /**< Texture samples query */
+   ir_samples_identical, /**< Query whether all samples are definitely identical. */
 };
 
 
@@ -1991,6 +1992,7 @@ enum ir_texture_opcode {
  * (lod <type> <sampler> <coordinate>)
  * (tg4 <type> <sampler> <coordinate> <offset> <component>)
  * (query_levels <type> <sampler>)
+ * (samples_identical <sampler> <coordinate>)
  */
 class ir_texture : public ir_rvalue {
 public: