pan/mdg: Allow DCE on ld_color_buffer masks

Helps with blend shader register pressure.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5153>

diff --git a/src/panfrost/midgard/midgard_ops.c b/src/panfrost/midgard/midgard_ops.c
index 5e3debec9a7d243aed6717d904b339a211547e27..916cf4488df703f652f3f48d6ed7def343de1448 100644 (file)
--- a/src/panfrost/midgard/midgard_ops.c
+++ b/src/panfrost/midgard/midgard_ops.c
@@ -226,8 +226,8 @@ struct mir_ldst_op_props load_store_opcode_props[256] = {
         [midgard_op_ld_vary_32i] = {"ld_vary_32i", M32},
         [midgard_op_ld_vary_32u] = {"ld_vary_32u", M32},
 
-        [midgard_op_ld_color_buffer_32u]  = {"ld_color_buffer_32u",  M32 | LDST_SPECIAL_MASK},
-        [midgard_op_ld_color_buffer_u8_as_fp16] = {"ld_color_buffer_u8_as_fp16", M16 | LDST_SPECIAL_MASK},
+        [midgard_op_ld_color_buffer_32u]  = {"ld_color_buffer_32u",  M32},
+        [midgard_op_ld_color_buffer_u8_as_fp16] = {"ld_color_buffer_u8_as_fp16", M16},
         [midgard_op_ld_color_buffer_u8_as_fp16_old] = {"ld_color_buffer_u8_as_fp16_old", M16 | LDST_SPECIAL_MASK},
 
         [midgard_op_ld_ubo_char]   = {"ld_ubo_char",   M32},