Lines Matching defs:BrI

263     void visitBranchesFrom(const MachineInstr &BrI);
306     //   (3) Given a branch instruction BrI, compute the set of target blocks.
317     virtual bool evaluate(const MachineInstr &BrI, const CellMap &Inputs,
731 void MachineConstPropagator::visitBranchesFrom(const MachineInstr &BrI) {
732   const MachineBasicBlock &B = *BrI.getParent();
734   MachineBasicBlock::const_iterator It = BrI.getIterator();
1848     bool evaluate(const MachineInstr &BrI, const CellMap &Inputs,
1880     bool rewriteHexBranch(MachineInstr &BrI, const CellMap &Inputs);
2258 bool HexagonConstEvaluator::evaluate(const MachineInstr &BrI,
2263   unsigned Opc = BrI.getOpcode();
2280       Targets.insert(BrI.getOperand(0).getMBB());
2287       FallsThru = !BrI.isUnconditionalBranch();
2292     const MachineOperand &MD = BrI.getOperand(0);
2313     const MachineBasicBlock *BranchTarget = BrI.getOperand(1).getMBB();
3134 bool HexagonConstEvaluator::rewriteHexBranch(MachineInstr &BrI,
3136   MachineBasicBlock &B = *BrI.getParent();
3137   unsigned NumOp = BrI.getNumOperands();
3143   bool Eval = evaluate(BrI, Inputs, Targets, FallsThru);
3147   if (BrI.getOpcode() == Hexagon::J2_jump)
3150   LLVM_DEBUG(dbgs() << "Rewrite(" << printMBBReference(B) << "):" << BrI);
3160       // as executable here, so we need to overwrite the BrI, which we
3163       auto NI = BuildMI(B, BrI.getIterator(), BrI.getDebugLoc(), JD)
3165       BrI.setDesc(JD);
3166       while (BrI.getNumOperands() > 0)
3167         BrI.removeOperand(0);
3171         BrI.addOperand(Op);
3181     replaceWithNop(BrI);