From 567bc7a8df5c2ab5a4a87e3b6334491cc2a801d5 Mon Sep 17 00:00:00 2001
From: Faith Ekstrand <faith.ekstrand@collabora.com>
Date: Thu, 2 Apr 2026 02:22:21 -0400
Subject: [PATCH] pan/bi: Simplify extract_i8 handling

Now that bi_byte() does the right thing, we can just use it and not
worry about the rest.

Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Lorenzo Rossi <lorenzo.rossi@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40769>
---
 src/panfrost/compiler/bifrost/bifrost_compile.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/src/panfrost/compiler/bifrost/bifrost_compile.c b/src/panfrost/compiler/bifrost/bifrost_compile.c
index d3bef10dbf3..b9437c742df 100644
--- a/src/panfrost/compiler/bifrost/bifrost_compile.c
+++ b/src/panfrost/compiler/bifrost/bifrost_compile.c
@@ -3040,17 +3040,6 @@ bi_emit_alu(bi_builder *b, nir_alu_instr *instr)
       assert((src_sz == 16 || src_sz == 32) && "should be lowered");
       unsigned byte = nir_alu_src_as_uint(instr->src[1]);
 
-      if (s0.swizzle == BI_SWIZZLE_H11) {
-         assert(byte < 2);
-         byte += 2;
-      } else if (s0.swizzle != BI_SWIZZLE_H01) {
-         assert(s0.swizzle == BI_SWIZZLE_H00);
-      }
-
-      assert(byte < 4);
-
-      s0.swizzle = BI_SWIZZLE_H01;
-
       if (instr->op == nir_op_extract_i8)
          bi_s8_to_s32_to(b, dst, bi_byte(s0, byte));
       else