1 files changed, 54 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetTransformImpl.h b/include/llvm/Target/TargetTransformImpl.h
new file mode 100644
index 0000000000..7648f4f935
--- /dev/null
+++ b/include/llvm/Target/TargetTransformImpl.h
@@ -0,0 +1,54 @@
+//=- llvm/Target/TargetTransformImpl.h - Target Loop Trans Info----*- C++ -*-=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the target-specific implementations of the
+// TargetTransform interfaces.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TARGET_TARGET_TRANSFORMATION_IMPL_H
+#define LLVM_TARGET_TARGET_TRANSFORMATION_IMPL_H
+
+#include "llvm/TargetTransformInfo.h"
+
+namespace llvm {
+
+class TargetLowering;
+
+/// ScalarTargetTransformInfo - This is a default implementation for the
+/// ScalarTargetTransformInfo interface. Different targets can implement
+/// this interface differently.
+class ScalarTargetTransformImpl : public ScalarTargetTransformInfo {
+private:
+  const TargetLowering *TLI;
+
+public:
+  /// Ctor
+  explicit ScalarTargetTransformImpl(const TargetLowering *TL) : TLI(TL) {}
+
+  virtual bool isLegalAddImmediate(int64_t imm) const;
+
+  virtual bool isLegalICmpImmediate(int64_t imm) const;
+
+  virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const;
+
+  virtual bool isTruncateFree(Type *Ty1, Type *Ty2) const;
+
+  virtual bool isTypeLegal(Type *Ty) const;
+
+  virtual unsigned getJumpBufAlignment() const;
+
+  virtual unsigned getJumpBufSize() const;
+};
+
+class VectorTargetTransformImpl : public VectorTargetTransformInfo { };
+
+} // end llvm namespace
+
+#endif