From fb72e8baf856c5b2aa7801c7a44b7822e488218a Mon Sep 17 00:00:00 2001
From: drmortalwombat <90205530+drmortalwombat@users.noreply.github.com>
Date: Wed, 1 May 2024 15:30:18 +0200
Subject: [PATCH] Fix over eager parameter reordering

---
 oscar64/InterCode.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/oscar64/InterCode.cpp b/oscar64/InterCode.cpp
index 51c6e8f..6e2c953 100644
--- a/oscar64/InterCode.cpp
+++ b/oscar64/InterCode.cpp
@@ -898,7 +898,9 @@ bool InterCodeBasicBlock::CanSwapInstructions(const InterInstruction* ins0, cons
 			ins1->mCode == IC_PUSH_FRAME || ins1->mCode == IC_POP_FRAME || ins1->mCode == IC_MALLOC || ins1->mCode == IC_FREE)
 			return false;
 
-		if (ins0->mSrc[0].mMemory == IM_PROCEDURE && ins0->mSrc[0].mLinkerObject && ins0->mSrc[0].mLinkerObject->mProc && ins0->mSrc[0].mLinkerObject->mProc->mParamVars.Size() == 0)
+		if (ins0->mSrc[0].mMemory == IM_PROCEDURE && ins0->mSrc[0].mLinkerObject && ins0->mSrc[0].mLinkerObject->mProc && 
+			ins0->mSrc[0].mLinkerObject->mProc->mLeafProcedure &&
+			ins0->mSrc[0].mLinkerObject->mProc->mParamVars.Size() == 0)
 		{
 			if (ins1->mCode == IC_STORE)
 			{