From: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Date: Sat, 9 Jun 2018 09:45:50 +0000 (+0200)
Subject: intel/fs: Use shuffle_for_32bit_write for 16-bits store_ssbo
X-Git-Tag: android-x86-8.1-r1~2932
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=fd3d8a8f796f9a15796b1c2f680dfac4bddb5c7e;p=android-x86%2Fexternal-mesa.git

intel/fs: Use shuffle_for_32bit_write for 16-bits store_ssbo

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
---

diff --git a/src/intel/compiler/brw_fs_nir.cpp b/src/intel/compiler/brw_fs_nir.cpp
index 5cad31b32d9..96ebb236a40 100644
--- a/src/intel/compiler/brw_fs_nir.cpp
+++ b/src/intel/compiler/brw_fs_nir.cpp
@@ -4297,11 +4297,8 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
              * aligned. Shuffling only one component would be the same as
              * striding it.
              */
-            fs_reg tmp = bld.vgrf(BRW_REGISTER_TYPE_D,
-                                  DIV_ROUND_UP(num_components, 2));
-            shuffle_16bit_data_for_32bit_write(bld, tmp, write_src,
-                                               num_components);
-            write_src = tmp;
+            write_src = shuffle_for_32bit_write(bld, write_src, 0,
+                                                num_components);
          }
 
          fs_reg offset_reg;