From 543f50789a482f32107b1859d0413c817b17bf02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Sch=C3=BCrmann?= <daniel@schuermann.dev>
Date: Mon, 31 Aug 2020 17:37:25 +0100
Subject: [PATCH] aco: implement nir_op_unpack_[64/32]_*

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6527>
---
 src/amd/compiler/aco_instruction_selection.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp
index 677fac16ab7..4f508747870 100644
--- a/src/amd/compiler/aco_instruction_selection.cpp
+++ b/src/amd/compiler/aco_instruction_selection.cpp
@@ -2561,6 +2561,12 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
       }
       break;
    }
+   case nir_op_unpack_64_2x32:
+   case nir_op_unpack_32_2x16:
+   case nir_op_unpack_64_4x16:
+      bld.copy(Definition(dst), get_alu_src(ctx, instr->src[0]));
+      emit_split_vector(ctx, dst, instr->op == nir_op_unpack_64_4x16 ? 4 : 2);
+      break;
    case nir_op_pack_64_2x32_split: {
       Temp src0 = get_alu_src(ctx, instr->src[0]);
       Temp src1 = get_alu_src(ctx, instr->src[1]);