From: Jason Ekstrand <jason@jlekstrand.net>
Date: Tue, 6 Oct 2020 17:31:52 +0000 (-0500)
Subject: intel/nir: Lower load_global_constant in lower_mem_access_bit_sizes
X-Git-Tag: upstream/21.0.0~4516
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dd9c34a907c7cf3069968b6fd701ba2cdad8a74a;p=platform%2Fupstream%2Fmesa.git

intel/nir: Lower load_global_constant in lower_mem_access_bit_sizes

It's identical to nir_intrinsic_load_global except that it works on data
that's guaranteed to be constant throughout the shader invocation.

Fixes: ff2f44d86585 "intel/fs: Implement nir_intrinsic_load_global_constant"
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6872>
---

diff --git a/src/intel/compiler/brw_nir_lower_mem_access_bit_sizes.c b/src/intel/compiler/brw_nir_lower_mem_access_bit_sizes.c
index aabf241..bbb210b 100644
--- a/src/intel/compiler/brw_nir_lower_mem_access_bit_sizes.c
+++ b/src/intel/compiler/brw_nir_lower_mem_access_bit_sizes.c
@@ -256,6 +256,7 @@ lower_mem_access_bit_sizes_impl(nir_function_impl *impl,
          nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr);
          switch (intrin->intrinsic) {
          case nir_intrinsic_load_global:
+         case nir_intrinsic_load_global_constant:
          case nir_intrinsic_load_ssbo:
          case nir_intrinsic_load_shared:
          case nir_intrinsic_load_scratch: