314 struct BlockAction {  struct
315   static BlockAction getCreate(Block *block) {  in getCreate()  argument
318   static BlockAction getErase(Block *block, BlockPosition originalPosition) {  in getErase()  argument
321   static BlockAction getMerge(Block *block, Block *sourceBlock) {  in getMerge()  argument
322     BlockAction action{BlockActionKind::Merge, block, {}};  in getMerge()
326   static BlockAction getMove(Block *block, BlockPosition originalPosition) {  in getMove()  argument
329   static BlockAction getSplit(Block *block, Block *originalBlock) {  in getSplit()  argument
330     BlockAction action{BlockActionKind::Split, block, {}};  in getSplit()
334   static BlockAction getTypeConversion(Block *block) {  in getTypeConversion()  argument
335     return BlockAction{BlockActionKind::TypeConversion, block, {}};  in getTypeConversion()
986   SmallVector<BlockAction, 4> blockActions;
1342       blockActions.push_back(BlockAction::getTypeConversion(newBlock));  in convertBlockSignature()
1435   blockActions.push_back(BlockAction::getErase(block, {region, origPrevBlock}));  in notifyBlockIsBeingErased()
1439   blockActions.push_back(BlockAction::getCreate(block));  in notifyCreatedBlock()
1444   blockActions.push_back(BlockAction::getSplit(continuation, block));  in notifySplitBlock()
1449   blockActions.push_back(BlockAction::getMerge(block, srcBlock));  in notifyBlocksBeingMerged()
1459         BlockAction::getMove(laterBlock, {&region, &earlierBlock}));  in notifyRegionIsBeingInlinedBefore()
1462   blockActions.push_back(BlockAction::getMove(laterBlock, {&region, nullptr}));  in notifyRegionIsBeingInlinedBefore()
1468     blockActions.push_back(BlockAction::getCreate(&block));  in notifyRegionWasClonedBefore()