/// Print assembly representations of the jump tables used by the current
/// function to the current output stream.
///
- void EmitJumpTableInfo();
+ virtual void EmitJumpTableInfo();
+
+ /// Emit the control variable for an emulated TLS variable.
+ virtual void EmitEmulatedTLSControlVariable(const GlobalVariable *GV,
+ MCSymbol *EmittedSym,
+ bool AllZeroInitValue);
/// Emit the specified global variable to the .s file.
virtual void EmitGlobalVariable(const GlobalVariable *GV);
const MCExpr *lowerConstant(const Constant *CV);
/// \brief Print a general LLVM constant to the .s file.
- void EmitGlobalConstant(const Constant *CV);
+ void EmitGlobalConstant(const DataLayout &DL, const Constant *CV);
/// \brief Unnamed constant global variables solely contaning a pointer to
/// another globals variable act like a global variable "proxy", or GOT
/// Targets can override this to change how global constants that are part of
/// a C++ static/global constructor list are emitted.
- virtual void EmitXXStructor(const Constant *CV) { EmitGlobalConstant(CV); }
+ virtual void EmitXXStructor(const DataLayout &DL, const Constant *CV) {
+ EmitGlobalConstant(DL, CV);
+ }
/// Return true if the basic block has exactly one predecessor and the control
/// transfer mechanism between the predecessor and this block is a
void EmitULEB128(uint64_t Value, const char *Desc = nullptr,
unsigned PadTo = 0) const;
- /// Emit a .byte 42 directive for a DW_CFA_xxx value.
- void EmitCFAByte(unsigned Val) const;
-
/// Emit a .byte 42 directive that corresponds to an encoding. If verbose
/// assembly output is enabled, we output comments describing the encoding.
/// Desc is a string saying what the encoding is specifying (e.g. "LSDA").
void emitCFIInstruction(const MCCFIInstruction &Inst) const;
/// \brief Emit Dwarf abbreviation table.
- void emitDwarfAbbrevs(const std::vector<DIEAbbrev *>& Abbrevs) const;
+ template <typename T> void emitDwarfAbbrevs(const T &Abbrevs) const {
+ // For each abbreviation.
+ for (const auto &Abbrev : Abbrevs)
+ emitDwarfAbbrev(*Abbrev);
+
+ // Mark end of abbreviations.
+ EmitULEB128(0, "EOM(3)");
+ }
+
+ void emitDwarfAbbrev(const DIEAbbrev &Abbrev) const;
/// \brief Recursively emit Dwarf DIE tree.
void emitDwarfDIE(const DIE &Die) const;
void EmitLLVMUsedList(const ConstantArray *InitList);
/// Emit llvm.ident metadata in an '.ident' directive.
void EmitModuleIdents(Module &M);
- void EmitXXStructorList(const Constant *List, bool isCtor);
+ void EmitXXStructorList(const DataLayout &DL, const Constant *List,
+ bool isCtor);
GCMetadataPrinter *GetOrCreateGCPrinter(GCStrategy &C);
};
}