angr.analyses.decompiler.peephole_optimizations.rol_ror

class angr.analyses.decompiler.peephole_optimizations.rol_ror.RolRorRewriter

Bases: PeepholeOptimizationStmtBase

Rewrites consecutive statements into ROL (rotate shift left) or ROR (rotate shift right) statements.

NAME = 'ROL/ROR rewriter'

stmt_classes = (<class 'angr.ailment.statement.Assignment'>,)

optimize(stmt, stmt_idx=None, block=None, **kwargs)

Parameters:

• stmt (Assignment)

• stmt_idx (int | None)