Remove the SystemZ backend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142878 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 0 insertions, 211 deletions

diff --git a/lib/Target/SystemZ/MCTargetDesc/CMakeLists.txt b/lib/Target/SystemZ/MCTargetDesc/CMakeLists.txt
deleted file mode 100644
index 822df097a3..0000000000
--- a/lib/Target/SystemZ/MCTargetDesc/CMakeLists.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-add_llvm_library(LLVMSystemZDesc
-  SystemZMCTargetDesc.cpp
-  SystemZMCAsmInfo.cpp
-  )
-
-add_llvm_library_dependencies(LLVMSystemZDesc
-  LLVMMC
-  LLVMSystemZInfo
-  )
-
-add_dependencies(LLVMSystemZDesc SystemZCommonTableGen)
-
-# Hack: we need to include 'main' target directory to grab private headers
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/.. ${CMAKE_CURRENT_BINARY_DIR}/..)
diff --git a/lib/Target/SystemZ/MCTargetDesc/Makefile b/lib/Target/SystemZ/MCTargetDesc/Makefile
deleted file mode 100644
index 08f1a9d51f..0000000000
--- a/lib/Target/SystemZ/MCTargetDesc/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-##===- lib/Target/SystemZ/TargetDesc/Makefile --------------*- Makefile -*-===##
-#
-#                     The LLVM Compiler Infrastructure
-#
-# This file is distributed under the University of Illinois Open Source
-# License. See LICENSE.TXT for details.
-#
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../../..
-LIBRARYNAME = LLVMSystemZDesc
-
-# Hack: we need to include 'main' target directory to grab private headers
-CPP.Flags += -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
-
-include $(LEVEL)/Makefile.common
diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmInfo.cpp b/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmInfo.cpp
deleted file mode 100644
index 8540546b62..0000000000
--- a/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmInfo.cpp
+++ /dev/null
@@ -1,32 +0,0 @@
-//===-- SystemZMCAsmInfo.cpp - SystemZ asm properties ---------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains the declarations of the SystemZMCAsmInfo properties.
-//
-//===----------------------------------------------------------------------===//
-
-#include "SystemZMCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCSectionELF.h"
-#include "llvm/Support/ELF.h"
-using namespace llvm;
-
-SystemZMCAsmInfo::SystemZMCAsmInfo(const Target &T, StringRef TT) {
-  IsLittleEndian = false;
-  PointerSize = 8;
-  PrivateGlobalPrefix = ".L";
-  WeakRefDirective = "\t.weak\t";
-  PCSymbol = ".";
-}
-
-const MCSection *SystemZMCAsmInfo::
-getNonexecutableStackSection(MCContext &Ctx) const{
-  return Ctx.getELFSection(".note.GNU-stack", ELF::SHT_PROGBITS,
-                           0, SectionKind::getMetadata());
-}
diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmInfo.h b/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmInfo.h
deleted file mode 100644
index a6a27e2f4b..0000000000
--- a/lib/Target/SystemZ/MCTargetDesc/SystemZMCAsmInfo.h
+++ /dev/null
@@ -1,30 +0,0 @@
-//====-- SystemZMCAsmInfo.h - SystemZ asm properties -----------*- C++ -*--===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains the declaration of the SystemZMCAsmInfo class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef SystemZTARGETASMINFO_H
-#define SystemZTARGETASMINFO_H
-
-#include "llvm/MC/MCAsmInfo.h"
-
-namespace llvm {
-  class Target;
-  class StringRef;
-
-  struct SystemZMCAsmInfo : public MCAsmInfo {
-    explicit SystemZMCAsmInfo(const Target &T, StringRef TT);
-    virtual const MCSection *getNonexecutableStackSection(MCContext &Ctx) const;
-  };
-  
-} // namespace llvm
-
-#endif
diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp
deleted file mode 100644
index 23fb1e068e..0000000000
--- a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-//===-- SystemZMCTargetDesc.cpp - SystemZ Target Descriptions ---*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file provides SystemZ specific target descriptions.
-//
-//===----------------------------------------------------------------------===//
-
-#include "SystemZMCTargetDesc.h"
-#include "SystemZMCAsmInfo.h"
-#include "llvm/MC/MCCodeGenInfo.h"
-#include "llvm/MC/MCInstrInfo.h"
-#include "llvm/MC/MCRegisterInfo.h"
-#include "llvm/MC/MCSubtargetInfo.h"
-#include "llvm/Support/TargetRegistry.h"
-
-#define GET_INSTRINFO_MC_DESC
-#include "SystemZGenInstrInfo.inc"
-
-#define GET_SUBTARGETINFO_MC_DESC
-#include "SystemZGenSubtargetInfo.inc"
-
-#define GET_REGINFO_MC_DESC
-#include "SystemZGenRegisterInfo.inc"
-
-using namespace llvm;
-
-static MCInstrInfo *createSystemZMCInstrInfo() {
-  MCInstrInfo *X = new MCInstrInfo();
-  InitSystemZMCInstrInfo(X);
-  return X;
-}
-
-static MCRegisterInfo *createSystemZMCRegisterInfo(StringRef TT) {
-  MCRegisterInfo *X = new MCRegisterInfo();
-  InitSystemZMCRegisterInfo(X, 0);
-  return X;
-}
-
-static MCSubtargetInfo *createSystemZMCSubtargetInfo(StringRef TT,
-                                                     StringRef CPU,
-                                                     StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitSystemZMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
-}
-
-static MCCodeGenInfo *createSystemZMCCodeGenInfo(StringRef TT, Reloc::Model RM,
-                                                 CodeModel::Model CM) {
-  MCCodeGenInfo *X = new MCCodeGenInfo();
-  if (RM == Reloc::Default)
-    RM = Reloc::Static;
-  X->InitMCCodeGenInfo(RM, CM);
-  return X;
-}
-
-extern "C" void LLVMInitializeSystemZTargetMC() {
-  // Register the MC asm info.
-  RegisterMCAsmInfo<SystemZMCAsmInfo> X(TheSystemZTarget);
-
-  // Register the MC codegen info.
-  TargetRegistry::RegisterMCCodeGenInfo(TheSystemZTarget,
-                                        createSystemZMCCodeGenInfo);
-
-  // Register the MC instruction info.
-  TargetRegistry::RegisterMCInstrInfo(TheSystemZTarget,
-                                      createSystemZMCInstrInfo);
-
-  // Register the MC register info.
-  TargetRegistry::RegisterMCRegInfo(TheSystemZTarget,
-                                    createSystemZMCRegisterInfo);
-
-  // Register the MC subtarget info.
-  TargetRegistry::RegisterMCSubtargetInfo(TheSystemZTarget,
-                                          createSystemZMCSubtargetInfo);
-}
diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h
deleted file mode 100644
index e2ad5afd6e..0000000000
--- a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.h
+++ /dev/null
@@ -1,38 +0,0 @@
-//===-- SystemZMCTargetDesc.h - SystemZ Target Descriptions -----*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file provides SystemZ specific target descriptions.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef SYSTEMZMCTARGETDESC_H
-#define SYSTEMZMCTARGETDESC_H
-
-namespace llvm {
-class MCSubtargetInfo;
-class Target;
-class StringRef;
-
-extern Target TheSystemZTarget;
-
-} // End llvm namespace
-
-// Defines symbolic names for SystemZ registers.
-// This defines a mapping from register name to register number.
-#define GET_REGINFO_ENUM
-#include "SystemZGenRegisterInfo.inc"
-
-// Defines symbolic names for the SystemZ instructions.
-#define GET_INSTRINFO_ENUM
-#include "SystemZGenInstrInfo.inc"
-
-#define GET_SUBTARGETINFO_ENUM
-#include "SystemZGenSubtargetInfo.inc"
-
-#endif