From 1502c22e2c32d6a87dd17bdc76af68b8470cb6ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Sch=C3=BCrmann?= <daniel@schuermann.dev>
Date: Mon, 20 Dec 2021 10:46:43 +0100
Subject: [PATCH] aco: don't allow SDWA on VOP3P instructions
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Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13576>
---
 src/amd/compiler/aco_ir.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/compiler/aco_ir.cpp b/src/amd/compiler/aco_ir.cpp
index 156227a345c..eee2eb2e882 100644
--- a/src/amd/compiler/aco_ir.cpp
+++ b/src/amd/compiler/aco_ir.cpp
@@ -187,7 +187,7 @@ can_use_SDWA(chip_class chip, const aco_ptr<Instruction>& instr, bool pre_ra)
    if (!instr->isVALU())
       return false;
 
-   if (chip < GFX8 || instr->isDPP())
+   if (chip < GFX8 || instr->isDPP() || instr->isVOP3P())
       return false;
 
    if (instr->isSDWA())