1 files changed, 55 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARC/ARCTargetTransformInfo.h b/llvm/lib/Target/ARC/ARCTargetTransformInfo.h
new file mode 100644
index 00000000000..20a83d5ae4c
--- /dev/null
+++ b/llvm/lib/Target/ARC/ARCTargetTransformInfo.h
@@ -0,0 +1,55 @@
+//===- ARCTargetTransformInfo.h - ARC specific TTI --------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+// \file
+// This file contains a TargetTransformInfo::Concept conforming object specific
+// to the ARC target machine. It uses the target's detailed information to
+// provide more precise answers to certain TTI queries, while letting the
+// target independent and default TTI implementations handle the rest.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_ARC_ARCTARGETTRANSFORMINFO_H
+#define LLVM_LIB_TARGET_ARC_ARCTARGETTRANSFORMINFO_H
+
+#include "ARC.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
+#include "llvm/CodeGen/BasicTTIImpl.h"
+
+namespace llvm {
+
+class ARCSubtarget;
+class ARCTargetLowering;
+class ARCTargetMachine;
+
+class ARCTTIImpl : public BasicTTIImplBase<ARCTTIImpl> {
+  using BaseT = BasicTTIImplBase<ARCTTIImpl>;
+  friend BaseT;
+
+  const ARCSubtarget *ST;
+  const ARCTargetLowering *TLI;
+
+  const ARCSubtarget *getST() const { return ST; }
+  const ARCTargetLowering *getTLI() const { return TLI; }
+
+public:
+  explicit ARCTTIImpl(const ARCTargetMachine *TM, const Function &F)
+      : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl()),
+        TLI(ST->getTargetLowering()) {}
+
+  // Provide value semantics. MSVC requires that we spell all of these out.
+  ARCTTIImpl(const ARCTTIImpl &Arg)
+      : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
+  ARCTTIImpl(ARCTTIImpl &&Arg)
+      : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
+        TLI(std::move(Arg.TLI)) {}
+};
+
+} // end namespace llvm
+
+#endif // LLVM_LIB_TARGET_ARC_ARCTARGETTRANSFORMINFO_H