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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
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
//===- MachineFunctionInitalizer.h - machine function initializer ---------===//
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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 an interface that allows custom machine function
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// initialization.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CODEGEN_MACHINEFUNCTIONINITIALIZER_H
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#define LLVM_CODEGEN_MACHINEFUNCTIONINITIALIZER_H
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namespace llvm {
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class MachineFunction;
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/// This interface provides a way to initialize machine functions after they are
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/// created by the machine function analysis pass.
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class MachineFunctionInitializer {
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virtual void anchor();
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public:
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virtual ~MachineFunctionInitializer() {}
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/// Initialize the machine function.
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///
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/// Return true if error occurred.
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virtual bool initializeMachineFunction(MachineFunction &MF) = 0;
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};
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} // end namespace llvm
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#endif
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