Merge pull request #3457 from alyssarosenzweig/bug/nzcv

RedundantFlagCalculationElimination: fix missing NEG case
FEX-Emu · Feb 26, 2024 · 32a4abb · 32a4abb
2 parents 0ef72bf + 7deb497
commit 32a4abb
Showing 1 changed file with 5 additions and 0 deletions.
diff --git 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)