Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123170 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaFrameLowering.h b/lib/Target/Alpha/AlphaFrameLowering.h
new file mode 100644
index 0000000..ebd9e1b
--- /dev/null
+++ b/lib/Target/Alpha/AlphaFrameLowering.h
@@ -0,0 +1,43 @@
+//==-- AlphaFrameLowering.h - Define frame lowering for Alpha --*- C++ -*---==//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef ALPHA_FRAMEINFO_H
+#define ALPHA_FRAMEINFO_H
+
+#include "Alpha.h"
+#include "AlphaSubtarget.h"
+#include "llvm/Target/TargetFrameLowering.h"
+
+namespace llvm {
+ class AlphaSubtarget;
+
+class AlphaFrameLowering : public TargetFrameLowering {
+ const AlphaSubtarget &STI;
+ // FIXME: This should end in MachineFunctionInfo, not here!
+ mutable int curgpdist;
+public:
+ explicit AlphaFrameLowering(const AlphaSubtarget &sti)
+ : TargetFrameLowering(StackGrowsDown, 16, 0), STI(sti), curgpdist(0) {
+ }
+
+ /// 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;
+};
+
+} // End llvm namespace
+
+#endif