From 7deb4976a3637e692b22070c15cae1cb2406f72a Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Sun, 25 Feb 2024 17:37:16 -0400
Subject: [PATCH] RedundantFlagCalculationElimination: fix missing NEG case

can be predicated.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
---
 .../IR/Passes/RedundantFlagCalculationElimination.cpp        | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/FEXCore/Source/Interface/IR/Passes/RedundantFlagCalculationElimination.cpp b/FEXCore/Source/Interface/IR/Passes/RedundantFlagCalculationElimination.cpp
index 3c2fcdff2..d49b0e724 100644
--- a/FEXCore/Source/Interface/IR/Passes/RedundantFlagCalculationElimination.cpp
+++ b/FEXCore/Source/Interface/IR/Passes/RedundantFlagCalculationElimination.cpp
@@ -183,6 +183,11 @@ DeadFlagCalculationEliminination::Classify(IROp_Header *IROp)
       return {.Read = FlagsForCondClassType(Op->Cond)};
     }
 
+    case OP_NEG: {
+      auto Op = IROp->CW<IR::IROp_Neg>();
+      return {.Read = FlagsForCondClassType(Op->Cond)};
+    }
+
     case OP_CONDJUMP: {
       auto Op = IROp->CW<IR::IROp_CondJump>();
       if (!Op->FromNZCV)