Merge pull request #11729 from AdmiralCurtiss/redundant-mov

Jit64: Fix possibly redundant MOV in ABI_CallFunctionPR().
dolphin-emu · Apr 7, 2023 · 74da389 · 74da389
2 parents 8b9c1bf + 2ac7b5a
commit 74da389
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Source/Core/Common/x64Emitter.h b/Source/Core/Common/x64Emitter.h
@@ -1106,7 +1106,8 @@ class XEmitter
   template <typename FunctionPointer>
   void ABI_CallFunctionPR(FunctionPointer func, const void* ptr, X64Reg reg1)
   {
-    MOV(64, R(ABI_PARAM2), R(reg1));
+    if (reg1 != ABI_PARAM2)
+      MOV(64, R(ABI_PARAM2), R(reg1));
     MOV(64, R(ABI_PARAM1), Imm64(reinterpret_cast<u64>(ptr)));
     ABI_CallFunction(func);
   }