We don't have a message that does 4 independent offsets; a lowering
pass needs to lower it to 4 normal gather4s before reaching this
point.
Signed-off-by: Chris Forbes <chr...@ijw.co.nz>
---
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp | 3 +++
src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 3 +++
2 files changed, 6 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index 242634c..8e423f6 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -1567,6 +1567,9 @@ fs_visitor::visit(ir_texture *ir)
/* Should be lowered by do_lower_texture_projection */
assert(!ir->projector);
+ /* Should be lowered */
+ assert(!ir->offset || !ir->offset->type->is_array());
+
/* Generate code to compute all the subexpression trees. This has to be
* done before loading any values into MRFs for the sampler message since
* generating these values may involve SEND messages that need the MRFs.
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index 2ab5d95..cf87b5c 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -2186,6 +2186,9 @@ vec4_visitor::visit(ir_texture *ir)
/* Should be lowered by do_lower_texture_projection */
assert(!ir->projector);
+ /* Should be lowered */
+ assert(!ir->offset || !ir->offset->type->is_array());
+
/* Generate code to compute all the subexpression trees. This has to be
* done before loading any values into MRFs for the sampler message since
* generating these values may involve SEND messages that need the MRFs.
--
1.8.4
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