Lines Matching defs:ToBePromoted

7919   /// Promote \p ToBePromoted by moving \p Def downward through.
7922   /// b = ToBePromoted <ty2> Def, ...
7924   /// b = ToBePromoted <ty1> a, ...
7925   /// Def = Transition <ty1> ToBePromoted to <ty2>
7926   void promoteImpl(Instruction *ToBePromoted);
8052   /// Check if we can promote \p ToBePromoted to \p Type.
8053   bool canPromote(const Instruction *ToBePromoted) const {
8055     return isa<BinaryOperator>(ToBePromoted);
8058   /// Check if it is profitable to promote \p ToBePromoted
8060   bool shouldPromote(const Instruction *ToBePromoted) const {
8063     for (const Use &U : ToBePromoted->operands()) {
8069         if (canCauseUndefinedBehavior(ToBePromoted, U.getOperandNo()))
8078     int ISDOpcode = TLI.InstructionOpcodeToISD(ToBePromoted->getOpcode());
8091   /// Record \p ToBePromoted as part of the chain to be promoted.
8092   void enqueueForPromotion(Instruction *ToBePromoted) {
8093     InstsToBePromoted.push_back(ToBePromoted);
8117     for (auto &ToBePromoted : InstsToBePromoted)
8118       promoteImpl(ToBePromoted);
8126 void VectorPromoteHelper::promoteImpl(Instruction *ToBePromoted) {
8127   // At this point, we know that all the operands of ToBePromoted but Def
8129   // For Def, we need to use its parameter in ToBePromoted:
8130   // b = ToBePromoted ty1 a
8135   assert(ToBePromoted->getType() == Transition->getType() &&
8138   ToBePromoted->replaceAllUsesWith(Transition);
8140   // b = ToBePromoted ty2 Def => b = ToBePromoted ty1 Def.
8142   ToBePromoted->mutateType(TransitionTy);
8145   // b = ToBePromoted ty1 Def => b = ToBePromoted ty1 a.
8146   for (Use &U : ToBePromoted->operands()) {
8157               canCauseUndefinedBehavior(ToBePromoted, U.getOperandNo()));
8161     ToBePromoted->setOperand(U.getOperandNo(), NewVal);
8163   Transition->moveAfter(ToBePromoted);
8164   Transition->setOperand(getTransitionOriginalValueIdx(), ToBePromoted);
8191     Instruction *ToBePromoted = cast<Instruction>(*Inst->user_begin());
8192     LLVM_DEBUG(dbgs() << "Use: " << *ToBePromoted << '\n');
8194     if (ToBePromoted->getParent() != Parent) {
8196                         << ToBePromoted->getParent()->getName()
8202     if (VPH.canCombine(ToBePromoted)) {
8204                         << "will be combined with: " << *ToBePromoted << '\n');
8205       VPH.recordCombineInstruction(ToBePromoted);
8212     if (!VPH.canPromote(ToBePromoted) || !VPH.shouldPromote(ToBePromoted))
8217     VPH.enqueueForPromotion(ToBePromoted);
8218     Inst = ToBePromoted;