commit aa581fcc696f936d337946ed53d49ce90c3423d1
author Jesse Natalie <jenatali@microsoft.com> Mon Jun 01 15:46:03 2020 -0700
committer Jesse Natalie <jenatali@microsoft.com> Thu Jul 23 18:23:07 2020 -0700
tree 1b171e98f2e773760fc888b8cf0de133a5bebd50
parent d35b54c7058c9880327901908edddbb478d969e5

nir: Support vec8/vec16 in nir_lower_bit_size

Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6030>

src/compiler/nir/nir_lower_bit_size.c

diff --git a/src/compiler/nir/nir_lower_bit_size.c b/src/compiler/nir/nir_lower_bit_size.c
index 38e3fa9..a6a2032 100644
--- a/src/compiler/nir/nir_lower_bit_size.c
+++ b/src/compiler/nir/nir_lower_bit_size.c
@@ -39,7 +39,7 @@
    bld->cursor = nir_before_instr(&alu->instr);
 
    /* Convert each source to the requested bit-size */
-   nir_ssa_def *srcs[4] = { NULL, NULL, NULL, NULL };
+   nir_ssa_def *srcs[NIR_MAX_VEC_COMPONENTS] = { NULL };
    for (unsigned i = 0; i < nir_op_infos[op].num_inputs; i++) {
       nir_ssa_def *src = nir_ssa_for_alu_src(bld, alu, i);
 
@@ -65,7 +65,7 @@
       else
          lowered_dst = nir_ishr(bld, lowered_dst, nir_imm_int(bld, dst_bit_size));
    } else {
-      lowered_dst = nir_build_alu(bld, op, srcs[0], srcs[1], srcs[2], srcs[3]);
+      lowered_dst = nir_build_alu_src_arr(bld, op, srcs);
    }