Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/lib/Target/NVPTX/NVPTXFrameLowering.h

@@ -0,0 +1,36 @@
+//===--- NVPTXFrameLowering.h - Define frame lowering for NVPTX -*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXFRAMELOWERING_H
+#define LLVM_LIB_TARGET_NVPTX_NVPTXFRAMELOWERING_H
+
+#include "llvm/CodeGen/TargetFrameLowering.h"
+
+namespace llvm {
+class NVPTXSubtarget;
+class NVPTXFrameLowering : public TargetFrameLowering {
+public:
+  explicit NVPTXFrameLowering();
+
+  bool hasFP(const MachineFunction &MF) const override;
+  void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
+  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
+
+  MachineBasicBlock::iterator
+  eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
+                                MachineBasicBlock::iterator I) const override;
+};
+
+} // End llvm namespace
+
+#endif