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a15d888abf
This commit connects the machine function analysis pass (which creates machine functions) to the MIR parser, which will initialize the machine functions with the state from the MIR file and reconstruct the machine IR. This commit introduces a new interface called 'MachineFunctionInitializer', which can be used to provide custom initialization for the machine functions. This commit also introduces a new diagnostic class called 'DiagnosticInfoMIRParser' which is used for MIR parsing errors. This commit modifies the default diagnostic handling in LLVMContext - now the the diagnostics are printed directly into llvm::errs() so that the MIR parsing errors can be printed with colours. Reviewers: Justin Bogner Differential Revision: http://reviews.llvm.org/D9928 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239753 91177308-0d34-0410-b5e6-96231b3b80d8
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
//===-- CPPTargetMachine.h - TargetMachine for the C++ backend --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the TargetMachine that is used by the C++ backend.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_CPPBACKEND_CPPTARGETMACHINE_H
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#define LLVM_LIB_TARGET_CPPBACKEND_CPPTARGETMACHINE_H
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#include "llvm/IR/DataLayout.h"
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#include "llvm/Target/TargetMachine.h"
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#include "llvm/Target/TargetSubtargetInfo.h"
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namespace llvm {
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class formatted_raw_ostream;
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struct CPPTargetMachine : public TargetMachine {
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CPPTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
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StringRef FS, const TargetOptions &Options, Reloc::Model RM,
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CodeModel::Model CM, CodeGenOpt::Level OL)
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: TargetMachine(T, "", TT, CPU, FS, Options) {}
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public:
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bool addPassesToEmitFile(PassManagerBase &PM, raw_pwrite_stream &Out,
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CodeGenFileType FileType, bool DisableVerify,
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AnalysisID StartAfter, AnalysisID StopAfter,
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MachineFunctionInitializer *MFInitializer) override;
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};
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extern Target TheCppBackendTarget;
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} // End llvm namespace
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#endif
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