fold-branch ( ? -- insn )

Vocabulary

compiler.cfg.gvn.comparisons

Inputs

?

an object

Outputs

insn

an object

Definition

USING: accessors compiler.cfg compiler.cfg.gvn.graph
compiler.cfg.instructions kernel namespaces sequences vectors ;

IN: compiler.cfg.gvn.comparisons

: fold-branch ( ? -- insn )
    final-iteration? get [
        0 1 ? basic-block get [ nth 1vector ] change-successors
        drop
    ] [ drop ] if ##branch new-insn ;