}
-
namespace {
class Emitter : public MachineFunctionPass {
const X86InstrInfo *II;
std::map<const BasicBlock*, unsigned> BasicBlockAddrs;
std::vector<std::pair<const BasicBlock*, unsigned> > BBRefs;
public:
- Emitter(MachineCodeEmitter &mce) : II(0), MCE(mce) {}
+ explicit Emitter(MachineCodeEmitter &mce) : II(0), MCE(mce) {}
+ Emitter(MachineCodeEmitter &mce, const X86InstrInfo& ii)
+ : II(&ii), MCE(mce) {}
bool runOnMachineFunction(MachineFunction &MF);
return "X86 Machine Code Emitter";
}
+ void emitInstruction(const MachineInstr &MI);
+
private:
void emitBasicBlock(const MachineBasicBlock &MBB);
- void emitInstruction(const MachineInstr &MI);
void emitPCRelativeBlockAddress(const BasicBlock *BB);
void emitMaybePCRelativeValue(unsigned Address, bool isPCRelative);
};
}
+// This function is required by Printer.cpp to workaround gas bugs
+void llvm::X86::emitInstruction(MachineCodeEmitter& mce,
+ const X86InstrInfo& ii,
+ const MachineInstr& mi)
+{
+ Emitter(mce, ii).emitInstruction(mi);
+}
+
/// addPassesToEmitMachineCode - Add passes to the specified pass manager to get
/// machine code emitted. This uses a MachineCodeEmitter object to handle
/// actually outputting the machine code and resolving things like the address
virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out);
};
+ // this is implemented in X86CodeEmitter.cpp
+ namespace X86 {
+ void emitInstruction(MachineCodeEmitter& mce,
+ const X86InstrInfo& ii,
+ const MachineInstr& MI);
+ }
+
} // End llvm namespace
#endif