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authorMisha Brukman <brukman+llvm@gmail.com>2004-08-11 00:09:42 +0000
committerMisha Brukman <brukman+llvm@gmail.com>2004-08-11 00:09:42 +0000
commit3d9a6c2842599b9d8659ae97e19c413d435d7b34 (patch)
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Breaking up the PowerPC target into 32- and 64-bit subparts, Part I: 32-bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15634 91177308-0d34-0410-b5e6-96231b3b80d8
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diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h
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+//===-- PPC32TargetMachine.h - PowerPC/Darwin TargetMachine ---*- C++ -*-=//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the PowerPC/Darwin specific subclass of TargetMachine.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef POWERPC_DARWIN_TARGETMACHINE_H
+#define POWERPC_DARWIN_TARGETMACHINE_H
+
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetFrameInfo.h"
+#include "llvm/PassManager.h"
+#include "PowerPCTargetMachine.h"
+#include <set>
+
+namespace llvm {
+
+class GlobalValue;
+class IntrinsicLowering;
+
+class PPC32TargetMachine : public PowerPCTargetMachine {
+public:
+ PPC32TargetMachine(const Module &M, IntrinsicLowering *IL);
+
+ /// 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);
+
+ virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out);
+
+ static unsigned getModuleMatchQuality(const Module &M);
+
+ // 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
+
+#endif