Lines Matching defs:TargetRegion

158                           CoalescingCandidateInfo &TargetRegion) const;
176                        CoalescingCandidateInfo &TargetRegion);
182                 CoalescingCandidateInfo &TargetRegion) const;
484 /// \param[in] TargetRegion The candidate to move statements to
486 /// into a block in TargetRegion; false otherwise.
490     CoalescingCandidateInfo &TargetRegion) const {
492   if (TargetRegion.BranchTargetBlock != SourceRegion.BranchBlock)
493     llvm_unreachable("Expecting SourceRegion to immediately follow TargetRegion");
494   else if (!MDT->dominates(TargetRegion.BranchBlock, SourceRegion.BranchBlock))
495     llvm_unreachable("Expecting TargetRegion to dominate SourceRegion");
496   else if (!MPDT->dominates(SourceRegion.BranchBlock, TargetRegion.BranchBlock))
497     llvm_unreachable("Expecting SourceRegion to post-dominate TargetRegion");
498   else if (!TargetRegion.FallThroughBlock->empty() ||
509 ///   2. Move to the end of the TargetRegion.BranchBlock.
511 /// TargetRegion.BranchTargetBlock (also SourceRegion.BranchBlock).
514 /// TargetRegion.BranchTargetBlock down, to the beginning of the
516 /// in TargetRegion.BranchTargetBlock is used in a PHI node in the
518 /// can be moved up, to the end of the TargetRegion.BranchBlock (immediately
527 /// \param[in] TargetRegion The candidate to move statements to
529 ///         into a block in TargetRegion, false otherwise.
532                                 CoalescingCandidateInfo &TargetRegion) const {
533   if (!validateCandidates(SourceRegion, TargetRegion))
562   // TargetRegion.BranchBlock (up) or SourceRegion.BranchTargetBlock (down)
572     if (!canMoveToEnd(*I, *TargetRegion.BranchBlock)) {
584 /// TargetRegion.BranchBlock, TargetRegion.BranchTargetBlock and
585 /// TargetRegion.FallThroughBlock respectively.
587 /// The successors for blocks in TargetRegion will be updated to use the
593 /// TargetRegion's BranchTargetBlock must also be the SourceRegions's
599 ///  |  TargetRegion.BranchBlock |
603 ///   |    |  TargetRegion.FallThroughBlock |
607 ///  |  TargetRegion.BranchTargetBlock  |
622 ///  |  TargetRegion.BranchBlock   |
627 ///   |    |  TargetRegion.FallThroughBlock  |
636 /// \param[in] TargetRegion The candidate to move blocks to
639                                        CoalescingCandidateInfo &TargetRegion) {
646   if (!validateCandidates(SourceRegion, TargetRegion))
654   // TargetRegion.BranchBlock
662                                   : TargetRegion.BranchBlock;
667           : TargetRegion.BranchBlock->getFirstTerminator();
675   // SourceRegion.BranchBlock to TargetRegion.BranchBlock.
677   TargetRegion.BranchBlock->transferSuccessorsAndUpdatePHIs(
679   // Update branch in TargetRegion.BranchBlock to jump to
681   // In this case, TargetRegion.BranchTargetBlock == SourceRegion.BranchBlock.
682   TargetRegion.BranchBlock->ReplaceUsesOfBlockWith(
696   assert(TargetRegion.FallThroughBlock->empty() &&
701   TargetRegion.FallThroughBlock->transferSuccessorsAndUpdatePHIs(
703   TargetRegion.FallThroughBlock->removeSuccessor(SourceRegion.BranchBlock);
704   TargetRegion.FallThroughBlock->normalizeSuccProbs();