1 files changed, 37 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/R600FrameLowering.h b/llvm/lib/Target/AMDGPU/R600FrameLowering.h
new file mode 100644
index 000000000000..283e4d1935ea
--- /dev/null
+++ b/llvm/lib/Target/AMDGPU/R600FrameLowering.h
@@ -0,0 +1,37 @@
+//===--------------------- R600FrameLowering.h ------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_AMDGPU_R600FRAMELOWERING_H
+#define LLVM_LIB_TARGET_AMDGPU_R600FRAMELOWERING_H
+
+#include "AMDGPUFrameLowering.h"
+
+namespace llvm {
+
+class R600FrameLowering : public AMDGPUFrameLowering {
+public:
+  R600FrameLowering(StackDirection D, Align StackAl, int LAO,
+                    Align TransAl = Align::None())
+      : AMDGPUFrameLowering(D, StackAl, LAO, TransAl) {}
+  ~R600FrameLowering() override;
+
+  void emitPrologue(MachineFunction &MF,
+                    MachineBasicBlock &MBB) const override {}
+  void emitEpilogue(MachineFunction &MF,
+                    MachineBasicBlock &MBB) const override {}
+  int getFrameIndexReference(const MachineFunction &MF, int FI,
+                             unsigned &FrameReg) const override;
+
+  bool hasFP(const MachineFunction &MF) const override {
+    return false;
+  }
+};
+
+} // end namespace llvm
+
+#endif // LLVM_LIB_TARGET_AMDGPU_R600FRAMELOWERING_H