Improve 32bit ld/st addressing mode propagation

FEX-Emu · Feb 12, 2024 · ec7caf3 · ec7caf3
1 parent 780b486
commit ec7caf3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/FEXCore/Source/Interface/IR/Passes/ConstProp.cpp b/FEXCore/Source/Interface/IR/Passes/ConstProp.cpp
@@ -525,7 +525,8 @@ bool ConstProp::ConstantPropagation(IREmitter *IREmit, const IRListView& Current
       auto Op = IROp->CW<IR::IROp_LoadMem>();
       auto AddressHeader = IREmit->GetOpHeader(Op->Addr);
 
-      if (AddressHeader->Op == OP_ADD && AddressHeader->Size == 8) {
+      if (AddressHeader->Op == OP_ADD &&
+          (AddressHeader->Size == 8 || AddressHeader->Size == 4)) {
         auto [OffsetType, OffsetScale, Arg0, Arg1] = MemExtendedAddressing(IREmit, IROp->Size, AddressHeader);
 
         Op->OffsetType = OffsetType;
@@ -542,7 +543,8 @@ bool ConstProp::ConstantPropagation(IREmitter *IREmit, const IRListView& Current
       auto Op = IROp->CW<IR::IROp_StoreMem>();
       auto AddressHeader = IREmit->GetOpHeader(Op->Addr);
 
-      if (AddressHeader->Op == OP_ADD && AddressHeader->Size == 8) {
+      if (AddressHeader->Op == OP_ADD &&
+          (AddressHeader->Size == 8 || AddressHeader->Size == 4)) {
         auto [OffsetType, OffsetScale, Arg0, Arg1] = MemExtendedAddressing(IREmit, IROp->Size, AddressHeader);
 
         Op->OffsetType = OffsetType;