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static inline u64 crccode(u32* src, int insts)
{
	int i = 0;
	u64 res = 0;
	if (insts >= 4)
	{
		u64 val[2] = { *(u64*)&src[0], *(u64*)&src[2] };
		src += 4;
		insts -= 4;
		while (insts >= 4)

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diff --git a/Source/Core/Core/PowerPC/Interpreter/Interpreter.h b/Source/Core/Core/PowerPC/Interpreter/Interpreter.h
index 3afaaf9..74ca9c7 100644
--- a/Source/Core/Core/PowerPC/Interpreter/Interpreter.h
+++ b/Source/Core/Core/PowerPC/Interpreter/Interpreter.h
@@ -297,7 +297,8 @@ public:
 	static void RunTable59(UGeckoInstruction _instCode);
 	static void RunTable63(UGeckoInstruction _instCode);
 
-	static u32 Helper_Carry(u32 _uValue1, u32 _uValue2);
+	static u32 Helper_Carry(u32 a, u32 b, u32 c);

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From 7df6919fc55d0f54ef9e8b87540a5b41718e7dc7 Mon Sep 17 00:00:00 2001
From: Fiora <[email protected]>
Date: Mon, 27 Oct 2014 04:04:00 -0700
Subject: [PATCH] JIT: use memory destination operands wherever possible

Avoids lots of redundant instructions in the case of destination
operands that will never be used again in the block.
---
 Source/Core/Core/PowerPC/Jit64/Jit.h           |   1 +
 Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp | 100 +++++++++++++++----------

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commit 9fb92f192709341a5463a42da190c92425426de9
Author: Fiora <[email protected]>
Date:   Tue Oct 21 21:03:26 2014 -0700

    test

diff --git a/Source/Core/Core/PowerPC/Jit64/Jit.h b/Source/Core/Core/PowerPC/Jit64/Jit.h
index 4dfbe56..38c2845 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit.h
+++ b/Source/Core/Core/PowerPC/Jit64/Jit.h

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commit 89815a5a30bb14b2baf730c87e351b7fd2dae5ec
Author: Fiora <[email protected]>
Date:   Tue Oct 21 21:03:26 2014 -0700

    test

diff --git a/Source/Core/Core/PowerPC/Jit64/Jit.h b/Source/Core/Core/PowerPC/Jit64/Jit.h
index 4dfbe56..38c2845 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit.h
+++ b/Source/Core/Core/PowerPC/Jit64/Jit.h

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diff --git a/Source/Core/Core/PowerPC/Jit64/Jit.cpp b/Source/Core/Core/PowerPC/Jit64/Jit.cpp
index c99f707..4f82cda 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit.cpp
@@ -212,9 +212,9 @@ void Jit64::Init()
 	code_block.m_stats = &js.st;
 	code_block.m_gpa = &js.gpa;
 	code_block.m_fpa = &js.fpa;
-	analyzer.SetOption(PPCAnalyst::PPCAnalyzer::OPTION_CONDITIONAL_CONTINUE);
+	//analyzer.SetOption(PPCAnalyst::PPCAnalyzer::OPTION_CONDITIONAL_CONTINUE);

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Metroid Prime 3:
32:37:054 PowerPC\Jit64\Jit.cpp:627 E[COMMON]: 10:       52197226   // cmpli
32:37:054 PowerPC\Jit64\Jit.cpp:627 E[COMMON]: 11:      443703676   // cmpi
32:37:054 PowerPC\Jit64\Jit.cpp:627 E[COMMON]: 13:       13507073   // addic_rc
32:37:054 PowerPC\Jit64\Jit.cpp:627 E[COMMON]: 21:       76290045   // rlwinmx
32:37:054 PowerPC\Jit64\Jit.cpp:633 E[COMMON]: 31 0:     99337666   // cmp
32:37:054 PowerPC\Jit64\Jit.cpp:633 E[COMMON]: 31 28:    15334710   // andx
32:37:054 PowerPC\Jit64\Jit.cpp:633 E[COMMON]: 31 32:    62823187   // cmpl
32:37:054 PowerPC\Jit64\Jit.cpp:633 E[COMMON]: 31 60:     1573381   // andcx
32:37:054 PowerPC\Jit64\Jit.cpp:633 E[COMMON]: 31 104:   42410929   // negx

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			static u8 lut[] =
			{
				0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
				0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
				1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
				1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
				0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
				0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
				1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
				1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

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	if (((next.OPCD == 16 /* bcx */) ||
		((next.OPCD == 19) && (next.SUBOP10 == 528) /* bcctrx */) ||
		((next.OPCD == 19) && (next.SUBOP10 == 16) /* bclrx */)))
	{
		if (next.BO & BO_DONT_DECREMENT_FLAG)
		{
			if (!(next.BO & BO_DONT_CHECK_CONDITION))
			{
				if ((next.BI >> 2) == crf)
					return true;

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1. Track which registers a block clobbers without using -- then, when linking, don't store those, because we don't need them. (do this with PPCAnalyst)

2. Track which float registers don't need to be converted to doubles (i.e. are only used by single -precision ops that take single-precision input) and don't convert them. (do this with PPCAnalyst)

3. Track which float registers don't need to be movddup'd to create a top half (for PS1), the avoid the redundant movddup where possible. In a PR

4. Support movbe in loads (requires backpatcher modifications).