vendor/llvm/llvm-r126079

1 files changed, 41 insertions, 0 deletions

diff --git a/lib/Target/Sparc/SparcFrameLowering.h b/lib/Target/Sparc/SparcFrameLowering.h
new file mode 100644
index 000000000000..9a2ddc83f5aa
--- /dev/null
+++ b/lib/Target/Sparc/SparcFrameLowering.h
@@ -0,0 +1,41 @@
+//===- SparcFrameLowering.h - Define frame lowering for Sparc --*- C++ -*--===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPARC_FRAMEINFO_H
+#define SPARC_FRAMEINFO_H
+
+#include "Sparc.h"
+#include "SparcSubtarget.h"
+#include "llvm/Target/TargetFrameLowering.h"
+
+namespace llvm {
+  class SparcSubtarget;
+
+class SparcFrameLowering : public TargetFrameLowering {
+  const SparcSubtarget &STI;
+public:
+  explicit SparcFrameLowering(const SparcSubtarget &sti)
+    : TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 8, 0), STI(sti) {
+  }
+
+  /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
+  /// the function.
+  void emitPrologue(MachineFunction &MF) const;
+  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
+
+  bool hasFP(const MachineFunction &MF) const { return false; }
+};
+
+} // End llvm namespace
+
+#endif