glsl: add ir_texture_samples texture opcode

Will be used for textureSamples()

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

1 files changed, 5 insertions, 1 deletions

diff --git a/src/glsl/ir_reader.cpp b/src/glsl/ir_reader.cpp
index 979653304cc..07720e28749 100644
--- a/src/glsl/ir_reader.cpp
+++ b/src/glsl/ir_reader.cpp
@@ -960,6 +960,8 @@ ir_reader::read_texture(s_expression *expr)
       { "tg4", s_type, s_sampler, s_coord, s_offset, s_component };
    s_pattern query_levels_pattern[] =
       { "query_levels", s_type, s_sampler };
+   s_pattern texture_samples_pattern[] =
+      { "samples", s_type, s_sampler };
    s_pattern other_pattern[] =
       { tag, s_type, s_sampler, s_coord, s_offset, s_proj, s_shadow, s_lod };
 
@@ -977,6 +979,8 @@ ir_reader::read_texture(s_expression *expr)
       op = ir_tg4;
    } else if (MATCH(expr, query_levels_pattern)) {
       op = ir_query_levels;
+   } else if (MATCH(expr, texture_samples_pattern)) {
+      op = ir_texture_samples;
    } else if (MATCH(expr, other_pattern)) {
       op = ir_texture::get_opcode(tag->value());
       if (op == (ir_texture_opcode) -1)
@@ -1029,7 +1033,7 @@ ir_reader::read_texture(s_expression *expr)
 
    if (op != ir_txf && op != ir_txf_ms &&
        op != ir_txs && op != ir_lod && op != ir_tg4 &&
-       op != ir_query_levels) {
+       op != ir_query_levels && op != ir_texture_samples) {
       s_int *proj_as_int = SX_AS_INT(s_proj);
       if (proj_as_int && proj_as_int->value() == 1) {
 	 tex->projector = NULL;