Lines Matching defs:HoistPt

302   // Decrement by 1 NBBsOnAllPaths for each block between HoistPt and BB, and
308   // Return true when there are exception handling between HoistPt and BB.
309   // Decrement by 1 NBBsOnAllPaths for each block between HoistPt and BB, and
312   bool hasEHOnPath(const BasicBlock *HoistPt, const BasicBlock *SrcBB,
464   // HoistPt. When limiting the number of hoisted expressions, one could hoist
468                             const BasicBlock *HoistPt) const;
472                                const BasicBlock *HoistPt) const;
475   void makeGepsAvailable(Instruction *Repl, BasicBlock *HoistPt,
496   bool makeGepOperandsAvailable(Instruction *Repl, BasicBlock *HoistPt,
653       // Stop traversal when reaching HoistPt.
675 bool GVNHoist::hasEHOnPath(const BasicBlock *HoistPt, const BasicBlock *SrcBB,
677   assert(DT->dominates(HoistPt, SrcBB) && "Invalid path");
686     if (BB == HoistPt) {
878                                     const BasicBlock *HoistPt) const {
881       if (!DT->dominates(Inst->getParent(), HoistPt))
888                                        const BasicBlock *HoistPt) const {
891       if (!DT->dominates(Inst->getParent(), HoistPt)) {
894           if (!allGepOperandsAvailable(GepOp, HoistPt))
899           // defined in blocks not dominating HoistPt.
906 void GVNHoist::makeGepsAvailable(Instruction *Repl, BasicBlock *HoistPt,
909   assert(allGepOperandsAvailable(Gep, HoistPt) && "GEP operands not available");
915       if (DT->dominates(Op->getParent(), HoistPt))
919       // of this GEP available at HoistPt.
921         makeGepsAvailable(ClonedGep, HoistPt, InstructionsToHoist, GepOp);
925   ClonedGep->insertBefore(HoistPt->getTerminator()->getIterator());
1032     Instruction *Repl, BasicBlock *HoistPt,
1034   // Check whether the GEP of a ld/st can be synthesized at HoistPt.
1045         // Check whether we can compute the GEP at HoistPt.
1046         if (!allGepOperandsAvailable(Val, HoistPt))
1048       } else if (!DT->dominates(Val->getParent(), HoistPt))
1053   // Check whether we can compute the Gep at HoistPt.
1054   if (!Gep || !allGepOperandsAvailable(Gep, HoistPt))
1057   makeGepsAvailable(Repl, HoistPt, InstructionsToHoist, Gep);
1060     makeGepsAvailable(Repl, HoistPt, InstructionsToHoist, Val);
1068     // Find out whether we already have one of the instructions in HoistPt,
1075         // If there are two instructions in HoistPt to be hoisted in place:
1085       // Repl is already in HoistPt: it remains in place.
1090       // When we do not find Repl in HoistPt, select the first in the list
1091       // and move it to HoistPt.
1094       // We can move Repl in HoistPt only when all operands are available.
1108       // Move the instruction at the end of HoistPt.