memory-alias-loop ( a: memory-cell b: memory-cell n: fixnum -- result: fixnum )

Vocabulary

compiler.cfg.memory-optimization.validation

Inputs

a	a memory-cell
b	a memory-cell
n	a fixnum

Outputs

result

a fixnum

Definition

USING: accessors kernel math typed ;

IN: compiler.cfg.memory-optimization.validation

TYPED:: memory-alias-loop
    ( a: memory-cell b: memory-cell n: fixnum -- result: fixnum )
    a value>> :> before n [| i | b i >>value drop ] each-integer
    before a value>> bitxor ; inline