emit-<byte-array> ( block #call -- block' )
Generating instructions for inline memory allocation

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Vocabulary
compiler.cfg.intrinsics.allot

Inputs

block	current basic-block
#call	a node

Outputs

block'

a basic-block

Word description
Emits optimized cfg instructions for allocating a byte-array.

Definition

USING: accessors compiler.cfg.builder.blocks
compiler.tree.propagation.info kernel sequences ;

IN: compiler.cfg.intrinsics.allot

:: emit-<byte-array> ( block #call -- block' )
    #call node-input-infos first literal>> dup
    expand-<byte-array>? [
        :> len len emit-allot-byte-array :> reg len reg
        zero-byte-array block
    ] [ drop block #call emit-primitive ] if ;