From ca4e0495c03b72cb2e2cf47f093db54409cb3937 Mon Sep 17 00:00:00 2001
From: magumagu <magumagu9@gmail.com>
Date: Tue, 25 Mar 2014 20:50:14 -0700
Subject: [PATCH] Save registers before calls in x86-32 JIT.

I have no idea what the person who added RegistersInUse() was thinking,
but not correctly saving registers is an easy way to end up with crashes.
---
 Source/Core/Core/PowerPC/Jit64/Jit.cpp      | 5 -----
 Source/Core/Core/PowerPC/Jit64IL/IR_X86.cpp | 5 -----
 2 files changed, 10 deletions(-)

diff --git a/Source/Core/Core/PowerPC/Jit64/Jit.cpp b/Source/Core/Core/PowerPC/Jit64/Jit.cpp
index 686805bce2..9e1eeec222 100644
--- a/Source/Core/Core/PowerPC/Jit64/Jit.cpp
+++ b/Source/Core/Core/PowerPC/Jit64/Jit.cpp
@@ -726,7 +726,6 @@ const u8* Jit64::DoJit(u32 em_address, PPCAnalyst::CodeBuffer *code_buf, JitBloc
 
 u32 Jit64::RegistersInUse()
 {
-#if _M_X86_64
 	u32 result = 0;
 	for (int i = 0; i < NUMXREGS; i++)
 	{
@@ -736,8 +735,4 @@ u32 Jit64::RegistersInUse()
 			result |= (1 << (16 + i));
 	}
 	return result;
-#else
-	// not needed
-	return 0;
-#endif
 }
diff --git a/Source/Core/Core/PowerPC/Jit64IL/IR_X86.cpp b/Source/Core/Core/PowerPC/Jit64IL/IR_X86.cpp
index 689b4c48bd..53d0323c71 100644
--- a/Source/Core/Core/PowerPC/Jit64IL/IR_X86.cpp
+++ b/Source/Core/Core/PowerPC/Jit64IL/IR_X86.cpp
@@ -61,7 +61,6 @@ struct RegInfo {
 };
 
 static u32 regsInUse(RegInfo& R) {
-#if _M_X86_64
 	u32 result = 0;
 	for (unsigned i = 0; i < MAX_NUMBER_OF_REGS; i++)
 	{
@@ -71,10 +70,6 @@ static u32 regsInUse(RegInfo& R) {
 			result |= (1 << (16 + i));
 	}
 	return result;
-#else
-	// not needed
-	return 0;
-#endif
 }
 
 static void regMarkUse(RegInfo& R, InstLoc I, InstLoc Op, unsigned OpNum) {