shader: Use memset to reset instruction arguments

1 files changed, 3 insertions, 1 deletions

diff --git a/src/shader_recompiler/frontend/ir/microinstruction.cpp b/src/shader_recompiler/frontend/ir/microinstruction.cpp
index 701746a0c..e3350931b 100644
--- a/src/shader_recompiler/frontend/ir/microinstruction.cpp
+++ b/src/shader_recompiler/frontend/ir/microinstruction.cpp
@@ -279,8 +279,10 @@ void Inst::ClearArgs() {
             if (!value.IsImmediate()) {
                 UndoUse(value);
             }
-            value = {};
         }
+        // Reset arguments to null
+        // std::memset was measured to be faster on MSVC than std::ranges:fill
+        std::memset(&args, 0, sizeof(args));
     }
 }