Remove the PTX back-end and all of its artifacts (triple, etc.)

This back-end was deprecated in favor of the NVPTX back-end.

NV_CONTRIB

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157417 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 44 deletions

diff --git a/lib/Target/PTX/PTXFrameLowering.h b/lib/Target/PTX/PTXFrameLowering.h
deleted file mode 100644
index 831e818..0000000
--- a/lib/Target/PTX/PTXFrameLowering.h
+++ /dev/null
@@ -1,44 +0,0 @@
-//===-- PTXFrameLowering.h - Define frame lowering for PTX -----*- C++ -*--===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef PTX_FRAMEINFO_H
-#define PTX_FRAMEINFO_H
-
-#include "PTX.h"
-#include "PTXSubtarget.h"
-#include "llvm/Target/TargetFrameLowering.h"
-
-namespace llvm {
-  class PTXSubtarget;
-
-class PTXFrameLowering : public TargetFrameLowering {
-protected:
-  const PTXSubtarget &STI;
-
-public:
-  explicit PTXFrameLowering(const PTXSubtarget &sti)
-    : TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 2, -2),
-      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