From 67649d7976f4c7f4a3869d332666248a51d4ec1c Mon Sep 17 00:00:00 2001
From: Nekotekina <nekotekina@gmail.com>
Date: Wed, 21 Apr 2021 13:33:44 +0300
Subject: [PATCH] SPU LLVM: restore lost comment

---
 rpcs3/Emu/Cell/SPURecompiler.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rpcs3/Emu/Cell/SPURecompiler.cpp b/rpcs3/Emu/Cell/SPURecompiler.cpp
index 154330dd02..10ef662aab 100644
--- a/rpcs3/Emu/Cell/SPURecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPURecompiler.cpp
@@ -7418,6 +7418,8 @@ public:
 		{
 			if (auto [ok, bs] = match_expr(b, byteswap(match<u8[16]>())); ok)
 			{
+				// Undo endian swapping, and rely on pshufb/vperm2b to re-reverse endianness
+
 				if (m_use_avx512_icl && (op.ra != op.rb))
 				{
 					const auto m = gf2p8affineqb(c, build<u8[16]>(0x40, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x40, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20), 0x7f);
@@ -7426,7 +7428,7 @@ public:
 					set_vr(op.rt4, select(noncast<s8[16]>(c) >= 0, ab, mm));
 					return;
 				}
-				
+
 				const auto x = avg(noncast<u8[16]>(sext<s8[16]>((c & 0xc0) == 0xc0)), noncast<u8[16]>(sext<s8[16]>((c & 0xe0) == 0xc0)));
 				const auto ax = pshufb(as, c);
 				const auto bx = pshufb(bs, c);