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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
95 lines
3.4 KiB
C++
95 lines
3.4 KiB
C++
//===- llvm/Support/DiagnosticPrinter.h - Diagnostic Printer ----*- 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 main interface for printer backend diagnostic.
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//
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// Clients of the backend diagnostics should overload this interface based
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// on their needs.
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_IR_DIAGNOSTICPRINTER_H
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#define LLVM_IR_DIAGNOSTICPRINTER_H
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#include <string>
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namespace llvm {
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// Forward declarations.
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class Module;
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class raw_ostream;
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class SMDiagnostic;
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class StringRef;
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class Twine;
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class Value;
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/// \brief Interface for custom diagnostic printing.
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class DiagnosticPrinter {
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public:
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virtual ~DiagnosticPrinter() {}
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// Simple types.
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virtual DiagnosticPrinter &operator<<(char C) = 0;
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virtual DiagnosticPrinter &operator<<(unsigned char C) = 0;
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virtual DiagnosticPrinter &operator<<(signed char C) = 0;
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virtual DiagnosticPrinter &operator<<(StringRef Str) = 0;
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virtual DiagnosticPrinter &operator<<(const char *Str) = 0;
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virtual DiagnosticPrinter &operator<<(const std::string &Str) = 0;
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virtual DiagnosticPrinter &operator<<(unsigned long N) = 0;
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virtual DiagnosticPrinter &operator<<(long N) = 0;
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virtual DiagnosticPrinter &operator<<(unsigned long long N) = 0;
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virtual DiagnosticPrinter &operator<<(long long N) = 0;
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virtual DiagnosticPrinter &operator<<(const void *P) = 0;
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virtual DiagnosticPrinter &operator<<(unsigned int N) = 0;
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virtual DiagnosticPrinter &operator<<(int N) = 0;
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virtual DiagnosticPrinter &operator<<(double N) = 0;
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virtual DiagnosticPrinter &operator<<(const Twine &Str) = 0;
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// IR related types.
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virtual DiagnosticPrinter &operator<<(const Value &V) = 0;
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virtual DiagnosticPrinter &operator<<(const Module &M) = 0;
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// Other types.
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virtual DiagnosticPrinter &operator<<(const SMDiagnostic &Diag) = 0;
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};
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/// \brief Basic diagnostic printer that uses an underlying raw_ostream.
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class DiagnosticPrinterRawOStream : public DiagnosticPrinter {
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protected:
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raw_ostream &Stream;
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public:
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DiagnosticPrinterRawOStream(raw_ostream &Stream) : Stream(Stream) {};
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// Simple types.
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DiagnosticPrinter &operator<<(char C) override;
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DiagnosticPrinter &operator<<(unsigned char C) override;
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DiagnosticPrinter &operator<<(signed char C) override;
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DiagnosticPrinter &operator<<(StringRef Str) override;
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DiagnosticPrinter &operator<<(const char *Str) override;
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DiagnosticPrinter &operator<<(const std::string &Str) override;
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DiagnosticPrinter &operator<<(unsigned long N) override;
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DiagnosticPrinter &operator<<(long N) override;
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DiagnosticPrinter &operator<<(unsigned long long N) override;
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DiagnosticPrinter &operator<<(long long N) override;
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DiagnosticPrinter &operator<<(const void *P) override;
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DiagnosticPrinter &operator<<(unsigned int N) override;
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DiagnosticPrinter &operator<<(int N) override;
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DiagnosticPrinter &operator<<(double N) override;
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DiagnosticPrinter &operator<<(const Twine &Str) override;
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// IR related types.
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DiagnosticPrinter &operator<<(const Value &V) override;
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DiagnosticPrinter &operator<<(const Module &M) override;
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// Other types.
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DiagnosticPrinter &operator<<(const SMDiagnostic &Diag) override;
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};
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} // End namespace llvm
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#endif
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