From 19550c5417f3afe4a7ee787acfbf18e2f23cabae Mon Sep 17 00:00:00 2001
From: LC <mai.iam2048@gmail.com>
Date: Thu, 23 Jul 2026 02:17:00 -0400
Subject: [PATCH] x87StackOptimizationPass: Pass by const reference in setTop()

Avoids redundant copies. Just a minor codegen saving.
---
 FEXCore/Source/Interface/IR/Passes/x87StackOptimizationPass.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FEXCore/Source/Interface/IR/Passes/x87StackOptimizationPass.cpp b/FEXCore/Source/Interface/IR/Passes/x87StackOptimizationPass.cpp
index 5a49a822a..d8efc3b44 100644
--- a/FEXCore/Source/Interface/IR/Passes/x87StackOptimizationPass.cpp
+++ b/FEXCore/Source/Interface/IR/Passes/x87StackOptimizationPass.cpp
@@ -92,7 +92,7 @@ public:
     return buffer[Offset];
   }
 
-  void setTop(T Value, size_t Offset = 0) {
+  void setTop(const T& Value, size_t Offset = 0) {
     buffer[Offset] = {StackSlot::VALID, Value};
   }