From cdab71e612c1f869cf7f54c5cb03ee71844ffa67 Mon Sep 17 00:00:00 2001
From: lioncash <mathew1800@gmail.com>
Date: Thu, 2 Dec 2021 18:12:58 -0500
Subject: [PATCH] RegisterAllocationPass: Resolve sign comparison mismatch in
 CalculateNodeInterference()

GetSSACount() returns a size_t, rather than a signed value.
---
 .../Source/Interface/IR/Passes/RegisterAllocationPass.cpp       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/External/FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp b/External/FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp
index 68e8bd039..dc2dcd72b 100644
--- a/External/FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp
+++ b/External/FEXCore/Source/Interface/IR/Passes/RegisterAllocationPass.cpp
@@ -904,7 +904,7 @@ namespace {
     }
 
     BucketList<32, uint32_t> Active;
-    for (int OpNodeId = 0; OpNodeId < IR->GetSSACount(); OpNodeId++) {
+    for (size_t OpNodeId = 0; OpNodeId < IR->GetSSACount(); OpNodeId++) {
       // Expire end intervals first
       SpanEnd[OpNodeId].Iterate([&](uint32_t EdgeInfo) {
         Active.Erase(InfoIDClass(EdgeInfo));