From 68defb72a30094bffd50d3d5f81b8d45d8cad737 Mon Sep 17 00:00:00 2001
From: degasus <wickmarkus@web.de>
Date: Sat, 27 Feb 2016 21:12:32 +0100
Subject: [PATCH] JitArm64: Don't generate the carry if it's not used any more.

---
 Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp
index 2669c719e8..4e1f26e072 100644
--- a/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp
+++ b/Source/Core/Core/PowerPC/JitArm64/JitArm64_Integer.cpp
@@ -50,6 +50,9 @@ void JitArm64::ComputeRC(u64 imm, int crf, bool needs_sext)
 
 void JitArm64::ComputeCarry(bool Carry)
 {
+	if (!js.op->wantsCA)
+		return;
+
 	if (Carry)
 	{
 		ARM64Reg WA = gpr.GetReg();
@@ -64,6 +67,9 @@ void JitArm64::ComputeCarry(bool Carry)
 
 void JitArm64::ComputeCarry()
 {
+	if (!js.op->wantsCA)
+		return;
+
 	ARM64Reg WA = gpr.GetReg();
 	CSINC(WA, WSP, WSP, CC_CC);
 	STRB(INDEX_UNSIGNED, WA, X29, PPCSTATE_OFF(xer_ca));