PowerPC 32-/64-bit split: Part I, PPC32* bit files, adapted from former PowerPC*

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15850 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 22 insertions, 16 deletions

diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h
index 650f5cb..21dc0a0 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.h
+++ b/lib/Target/PowerPC/PPCTargetMachine.h
@@ -1,4 +1,4 @@
-//===-- PPC32TargetMachine.h - PowerPC/Darwin TargetMachine ---*- C++ -*-=//
+//===-- PPC32TargetMachine.h - Define TargetMachine for PowerPC -*- C++ -*-=//
 // 
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,36 +7,42 @@
 // 
 //===----------------------------------------------------------------------===//
 // 
-// This file declares the PowerPC/Darwin specific subclass of TargetMachine.
+// This file declares the PowerPC specific subclass of TargetMachine.
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef POWERPC_DARWIN_TARGETMACHINE_H
-#define POWERPC_DARWIN_TARGETMACHINE_H
+#ifndef POWERPC32_TARGETMACHINE_H
+#define POWERPC32_TARGETMACHINE_H
 
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetFrameInfo.h"
-#include "llvm/PassManager.h"
 #include "PowerPCTargetMachine.h"
+#include "PPC32InstrInfo.h"
+#include "llvm/PassManager.h"
+#include <set>
 
 namespace llvm {
 
+class GlobalValue;
 class IntrinsicLowering;
 
 class PPC32TargetMachine : public PowerPCTargetMachine {
+  PPC32InstrInfo InstrInfo;
+
 public:
   PPC32TargetMachine(const Module &M, IntrinsicLowering *IL);
+  virtual const PPC32InstrInfo   *getInstrInfo() const { return &InstrInfo; }
+  virtual const MRegisterInfo *getRegisterInfo() const {
+    return &InstrInfo.getRegisterInfo();
+  }
 
-  /// addPassesToEmitMachineCode - Add passes to the specified pass manager to
-  /// get machine code emitted.  This uses a MachineCodeEmitter object to handle
-  /// actually outputting the machine code and resolving things like the address
-  /// of functions.  This method should returns true if machine code emission is
-  /// not supported.
-  ///
-  virtual bool addPassesToEmitMachineCode(FunctionPassManager &PM,
-                                          MachineCodeEmitter &MCE);
-  
   static unsigned getModuleMatchQuality(const Module &M);
+
+  bool addPassesToEmitMachineCode(FunctionPassManager &PM,
+                                  MachineCodeEmitter &MCE);
+
+  // Two shared sets between the instruction selector and the printer allow for
+  // correct linkage on Darwin
+  std::set<GlobalValue*> CalledFunctions;
+  std::set<GlobalValue*> AddressTaken;
 };
 
 } // end namespace llvm