Subzero : Live Range Splitting after initial Register Allocation

src/IceTargetLoweringX86Base.h

Index: src/IceTargetLoweringX86Base.h
diff --git a/src/IceTargetLoweringX86Base.h b/src/IceTargetLoweringX86Base.h
index 2ff54e98f382912feb57a31808ea04bcf9a85260..eaecb40daaad425533d114dde939b6b759230bf1 100644
--- a/src/IceTargetLoweringX86Base.h
+++ b/src/IceTargetLoweringX86Base.h
@@ -93,6 +93,17 @@ public:
   SizeT getNumRegisters() const override {
     return Traits::RegisterSet::Reg_NUM;
   }
+
+  Inst *createLoweredMove(Variable *Dest, Variable *SrcVar) override {
+    if (isVectorType(Dest->getType())) {
+      return Traits::Insts::Movp::create(Func, Dest, SrcVar);
+    }
+    return Traits::Insts::Mov::create(Func, Dest, SrcVar);
+    (void)Dest;
+    (void)SrcVar;
+    return nullptr;
+  }
+
   Variable *getPhysicalRegister(RegNumT RegNum,
                                 Type Ty = IceType_void) override;
   const char *getRegName(RegNumT RegNum, Type Ty) const override;