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https://github.com/c64scene-ar/llvm-6502.git
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fix a circular dependency between the mips code generator
and its asmprinter. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73573 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -579,6 +579,14 @@ doFinalization(Module &M)
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return AsmPrinter::doFinalization(M);
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}
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namespace {
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static struct Register {
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Register() {
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MipsTargetMachine::registerAsmPrinter(createMipsCodePrinterPass);
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}
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} Registrator;
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}
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// Force static initialization when called from
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// llvm/InitializeAllAsmPrinters.h
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namespace llvm {
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@ -31,6 +31,9 @@ int MipsTargetMachineModule = 0;
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static RegisterTarget<MipsTargetMachine> X("mips", "Mips");
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static RegisterTarget<MipselTargetMachine> Y("mipsel", "Mipsel");
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MipsTargetMachine::AsmPrinterCtorFn MipsTargetMachine::AsmPrinterCtor = 0;
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// Force static initialization when called from llvm/InitializeAllTargets.h
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namespace llvm {
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void InitializeMipsTarget() { }
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@ -130,9 +133,9 @@ addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel)
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// true if AssemblyEmitter is supported
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bool MipsTargetMachine::
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addAssemblyEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,
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bool Verbose, raw_ostream &Out)
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{
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bool Verbose, raw_ostream &Out) {
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// Output assembly language.
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PM.add(createMipsCodePrinterPass(Out, *this, OptLevel, Verbose));
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assert(AsmPrinterCtor && "AsmPrinter was not linked in");
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PM.add(AsmPrinterCtor(Out, *this, OptLevel, Verbose));
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return false;
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}
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@ -33,10 +33,23 @@ namespace llvm {
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protected:
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virtual const TargetAsmInfo *createTargetAsmInfo() const;
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protected:
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// To avoid having target depend on the asmprinter stuff libraries,
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// asmprinter set this functions to ctor pointer at startup time if they are
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// linked in.
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typedef FunctionPass *(*AsmPrinterCtorFn)(raw_ostream &o,
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MipsTargetMachine &tm,
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CodeGenOpt::Level OptLevel,
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bool verbose);
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static AsmPrinterCtorFn AsmPrinterCtor;
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public:
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MipsTargetMachine(const Module &M, const std::string &FS, bool isLittle);
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static void registerAsmPrinter(AsmPrinterCtorFn F) {
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AsmPrinterCtor = F;
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}
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virtual const MipsInstrInfo *getInstrInfo() const
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{ return &InstrInfo; }
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virtual const TargetFrameInfo *getFrameInfo() const
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