import { LogicASTNode } from './LogicDecompile';
import { BasicBlock, BasicBlockGraph } from './ControlFlowAnalysis';
import { NodeVisitor } from '../Graphs';
export declare type BlockVisitor = (...params: Parameters<NodeVisitor<BasicBlock>>) => {
    changed: boolean;
};
export declare const removeEmptyBlock: BlockVisitor;
export declare const concatenateLinearBlocks: BlockVisitor;
export declare function buildASTFromBasicBlocks(rootBlock: BasicBlock, nodeIndex?: Map<BasicBlock, LogicASTNode>): LogicASTNode | undefined;
export declare function optimizeAST(root: LogicASTNode): BasicBlockGraph;