fhelium.compile.passes.program._reuse_intermediates

Reuse internal deterministic transforms and simplify reference plumbing.

ReuseIntermediatesPass

class View source

ReuseIntermediatesPass(name: str = 'reuse-intermediates')

Remove duplicate references/casts and share internal transform results.

Transform reuse requires the same SSA operands, result types, and attributes. A mutation, random draw, unknown operation, or region ends a local reuse run. Directly returned results, views that escape, and unknown consumers prevent reuse so this pass does not merge independently observable output storage. It does not cancel approximate arithmetic or move rounding across sums.

Attributes

Name	Type	Default/value
name	str	'reuse-intermediates'

run

method

def run(compilation: 'Compilation') -> PassResult: ...