1 files changed, 73 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/VE/VESubtarget.h b/contrib/llvm-project/llvm/lib/Target/VE/VESubtarget.h
new file mode 100644
index 000000000000..e9637cc16023
--- /dev/null
+++ b/contrib/llvm-project/llvm/lib/Target/VE/VESubtarget.h
@@ -0,0 +1,73 @@
+//===-- VESubtarget.h - Define Subtarget for the VE -------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the VE specific subclass of TargetSubtargetInfo.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_VE_VESUBTARGET_H
+#define LLVM_LIB_TARGET_VE_VESUBTARGET_H
+
+#include "VEFrameLowering.h"
+#include "VEISelLowering.h"
+#include "VEInstrInfo.h"
+#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
+#include "llvm/CodeGen/TargetFrameLowering.h"
+#include "llvm/CodeGen/TargetSubtargetInfo.h"
+#include "llvm/IR/DataLayout.h"
+#include <string>
+
+#define GET_SUBTARGETINFO_HEADER
+#include "VEGenSubtargetInfo.inc"
+
+namespace llvm {
+class StringRef;
+
+class VESubtarget : public VEGenSubtargetInfo {
+  Triple TargetTriple;
+  virtual void anchor();
+
+  VEInstrInfo InstrInfo;
+  VETargetLowering TLInfo;
+  SelectionDAGTargetInfo TSInfo;
+  VEFrameLowering FrameLowering;
+
+public:
+  VESubtarget(const Triple &TT, const std::string &CPU, const std::string &FS,
+              const TargetMachine &TM);
+
+  const VEInstrInfo *getInstrInfo() const override { return &InstrInfo; }
+  const TargetFrameLowering *getFrameLowering() const override {
+    return &FrameLowering;
+  }
+  const VERegisterInfo *getRegisterInfo() const override {
+    return &InstrInfo.getRegisterInfo();
+  }
+  const VETargetLowering *getTargetLowering() const override { return &TLInfo; }
+  const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
+    return &TSInfo;
+  }
+
+  bool enableMachineScheduler() const override;
+
+  /// ParseSubtargetFeatures - Parses features string setting specified
+  /// subtarget options.  Definition of function is auto generated by tblgen.
+  void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
+  VESubtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS);
+
+  /// Given a actual stack size as determined by FrameInfo, this function
+  /// returns adjusted framesize which includes space for register window
+  /// spills and arguments.
+  int getAdjustedFrameSize(int stackSize) const;
+
+  bool isTargetLinux() const { return TargetTriple.isOSLinux(); }
+};
+
+} // namespace llvm
+
+#endif