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dumpSavedState has outlived its usefulness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15555 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1181,44 +1181,6 @@ void PhyRegAlloc::saveState () {
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}
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/// Dump the saved state filled in by saveState() out to stderr. Only
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/// used when debugging.
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///
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void PhyRegAlloc::dumpSavedState () {
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std::vector<AllocInfo> &state = FnAllocState[Fn];
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int ArgNum = 0;
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for (Function::const_aiterator i=Fn->abegin (), e=Fn->aend (); i != e; ++i) {
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const Argument *Arg = &*i;
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std::cerr << "Argument: " << *Arg << "\n"
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<< "FnAllocState:\n";
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for (unsigned i = 0; i < state.size (); ++i) {
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AllocInfo &S = state[i];
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if (S.Instruction == -1 && S.Operand == ArgNum)
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std::cerr << " " << S << "\n";
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}
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std::cerr << "----------\n";
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++ArgNum;
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}
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int Insn = 0;
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for (const_inst_iterator II=inst_begin (Fn), IE=inst_end (Fn); II!=IE; ++II) {
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const Instruction *I = &*II;
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MachineCodeForInstruction &Instrs = MachineCodeForInstruction::get (I);
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std::cerr << "Instruction: " << *I
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<< "MachineCodeForInstruction:\n";
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for (unsigned i = 0, n = Instrs.size (); i != n; ++i)
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std::cerr << " " << *Instrs[i];
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std::cerr << "FnAllocState:\n";
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for (unsigned i = 0; i < state.size (); ++i) {
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AllocInfo &S = state[i];
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if (Insn == S.Instruction)
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std::cerr << " " << S << "\n";
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}
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std::cerr << "----------\n";
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++Insn;
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}
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}
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bool PhyRegAlloc::doFinalization (Module &M) {
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if (SaveRegAllocState) finishSavingState (M);
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return false;
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@ -1377,20 +1339,15 @@ bool PhyRegAlloc::runOnFunction (Function &F) {
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colorIncomingArgs();
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// Save register allocation state for this function in a Constant.
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if (SaveRegAllocState) {
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if (SaveRegAllocState)
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saveState();
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}
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// Now update the machine code with register names and add any additional
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// code inserted by the register allocator to the instruction stream.
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updateMachineCode();
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if (SaveRegAllocState) {
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if (DEBUG_RA) // Check our work.
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dumpSavedState ();
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if (!SaveStateToModule)
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finishSavingState (const_cast<Module&> (*Fn->getParent ()));
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}
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if (SaveRegAllocState && !SaveStateToModule)
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finishSavingState (const_cast<Module&> (*Fn->getParent ()));
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if (DEBUG_RA) {
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std::cerr << "\n**** Machine Code After Register Allocation:\n\n";
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@ -128,7 +128,6 @@ private:
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void saveStateForValue (std::vector<AllocInfo> &state,
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const Value *V, int Insn, int Opnd);
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void saveState();
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void dumpSavedState();
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void finishSavingState(Module &M);
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void setCallInterferences(const MachineInstr *MI,
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