From 3d8a8c6fc1f5a53916f0fef68462ec0fad3a138a Mon Sep 17 00:00:00 2001
From: Rhys Perry <pendingchaos02@gmail.com>
Date: Mon, 31 Jan 2022 18:12:59 +0000
Subject: [PATCH] aco: don't apply omod/clamp of different bit-size
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Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14810>
---
 src/amd/compiler/aco_optimizer.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/amd/compiler/aco_optimizer.cpp b/src/amd/compiler/aco_optimizer.cpp
index 939551f9a6b..1a363941b13 100644
--- a/src/amd/compiler/aco_optimizer.cpp
+++ b/src/amd/compiler/aco_optimizer.cpp
@@ -3020,6 +3020,9 @@ apply_omod_clamp(opt_ctx& ctx, aco_ptr<Instruction>& instr)
    if (!ctx.uses[def_info.instr->definitions[0].tempId()])
       return false;
 
+   if (def_info.instr->definitions[0].bytes() != instr->definitions[0].bytes())
+      return false;
+
    /* MADs/FMAs are created later, so we don't have to update the original add */
    assert(!ctx.info[instr->definitions[0].tempId()].is_mad());