From 7e0b941e9f1e838a89b52fcd17da9f56e733febb Mon Sep 17 00:00:00 2001
From: Nekotekina <nekotekina@gmail.com>
Date: Sat, 30 Mar 2019 01:14:52 +0300
Subject: [PATCH] PPU LLVM: implement get_vrs<>() adaptor

Make use of structured bindings
---
 rpcs3/Emu/Cell/PPUTranslator.cpp | 4 ++--
 rpcs3/Emu/Cell/PPUTranslator.h   | 6 ++++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/rpcs3/Emu/Cell/PPUTranslator.cpp b/rpcs3/Emu/Cell/PPUTranslator.cpp
index 784771975e..285edb123f 100644
--- a/rpcs3/Emu/Cell/PPUTranslator.cpp
+++ b/rpcs3/Emu/Cell/PPUTranslator.cpp
@@ -1331,8 +1331,8 @@ void PPUTranslator::VRSQRTEFP(ppu_opcode_t op)
 
 void PPUTranslator::VSEL(ppu_opcode_t op)
 {
-	const auto abc = GetVrs(VrType::vi32, op.va, op.vb, op.vc);
-	SetVr(op.vd, m_ir->CreateOr(m_ir->CreateAnd(abc[1], abc[2]), m_ir->CreateAnd(abc[0], m_ir->CreateNot(abc[2]))));
+	const auto [a, b, c] = get_vrs<u32[4]>(op.va, op.vb, op.vc);
+	set_vr(op.vd, eval((b & c) | (a & ~c)));
 }
 
 void PPUTranslator::VSL(ppu_opcode_t op)
diff --git a/rpcs3/Emu/Cell/PPUTranslator.h b/rpcs3/Emu/Cell/PPUTranslator.h
index baf071832c..c22ecb9658 100644
--- a/rpcs3/Emu/Cell/PPUTranslator.h
+++ b/rpcs3/Emu/Cell/PPUTranslator.h
@@ -87,6 +87,12 @@ public:
 		return result;
 	}
 
+	template <typename T, typename... Args>
+	std::tuple<std::conditional_t<false, Args, value_t<T>>...> get_vrs(const Args&... args)
+	{
+		return {get_vr<T>(args)...};
+	}
+
 	template <typename T>
 	void set_vr(u32 vr, value_t<T> v)
 	{