[CPU] Added constant propagation pass for: OPCODE_AND_NOT

2022-03-07 08:17:51 +01:00
parent 6b45cf8447
commit 0f2a7105b9
4 changed files with 31 additions and 21 deletions
--- a/src/xenia/cpu/compiler/passes/constant_propagation_pass.cc
+++ b/src/xenia/cpu/compiler/passes/constant_propagation_pass.cc
@@ -648,6 +648,14 @@ bool ConstantPropagationPass::Run(HIRBuilder* builder, bool& result) {
            result = true;
          }
          break;
+        case OPCODE_AND_NOT:
+          if (i->src1.value->IsConstant() && i->src2.value->IsConstant()) {
+            v->set_from(i->src1.value);
+            v->AndNot(i->src2.value);
+            i->Remove();
+            result = true;
+          }
+          break;
        case OPCODE_OR:
          if (i->src1.value->IsConstant() && i->src2.value->IsConstant()) {
            v->set_from(i->src1.value);