794   SmallVector<BlockAction, 4> blockActions;  member
916                        argReplacements.size(), blockActions.size(),  in getCurrentState()
959   for (auto &action : blockActions)  in eraseDanglingBlocks()
967        llvm::reverse(llvm::drop_begin(blockActions, numActionsToKeep))) {  in undoBlockActions()
1029   blockActions.resize(numActionsToKeep);  in undoBlockActions()
1119       blockActions.push_back(BlockAction::getTypeConversion(newBlock));  in convertBlockSignature()
1189   blockActions.push_back(BlockAction::getErase(block, {region, origPrevBlock}));  in notifyBlockIsBeingErased()
1193   blockActions.push_back(BlockAction::getCreate(block));  in notifyCreatedBlock()
1198   blockActions.push_back(BlockAction::getSplit(continuation, block));  in notifySplitBlock()
1203   blockActions.push_back(BlockAction::getMerge(block, srcBlock));  in notifyBlocksBeingMerged()
1212     blockActions.push_back(  in notifyRegionIsBeingInlinedBefore()
1216   blockActions.push_back(BlockAction::getMove(laterBlock, {&region, nullptr}));  in notifyRegionIsBeingInlinedBefore()
1222     blockActions.push_back(BlockAction::getCreate(&block));  in notifyRegionWasClonedBefore()
1793     auto &action = impl.blockActions[i];  in legalizePatternBlockActions()