angr.analyses.decompiler.optimization_passes.inlined_memset_simplifier¶

class angr.analyses.decompiler.optimization_passes.inlined_memset_simplifier.ConstAssignmentInfo¶

Bases: object

Holds information about a constant assignment.

__init__(kind, base, offset, value, bits, count=1)¶

Parameters:

kind (Literal['stack', 'heap', 'global'])
base (Any)
offset (int)
value (int)
bits (int)
count (int)

kind: Literal['stack', 'heap', 'global']

base

offset

value

bits

count

class angr.analyses.decompiler.optimization_passes.inlined_memset_simplifier.InlinedMemsetSimplifier¶

Bases: OptimizationPass

Simplifies inlined memory setting logic into calls to memset.

ARCHES = None¶

PLATFORMS = None¶

STAGE: OptimizationPassStage = 3¶

NAME = 'Simplify inlined memset'¶

DESCRIPTION = 'Simplify inlined memset patterns into memset calls'¶

MIN_ASSIGNMENTS = 2¶

__init__(*args, **kwargs)¶

class angr.analyses.decompiler.optimization_passes.inlined_memset_simplifier.InlinedMemsetSimplifierLate¶

Bases: InlinedMemsetSimplifier

Same as InlinedMemsetSimplifier but runs after SSA level 1 transformation.

STAGE: OptimizationPassStage = 4¶

NAME = 'Simplify inlined memset (late)'¶