USING: compiler.cfg compiler.cfg.instructions help.markup help.syntax kernel layouts math sequences slots.private ; IN: compiler.cfg.gc-checks > successors>> first instructions>> allocation-size ." "32 ! 16 on 32-bit" } } ; PRIVATE> ARTICLE: "compiler.cfg.gc-checks" "Garbage collection check insertion" "This pass runs after representation selection, since it needs to know which vregs can contain tagged pointers." ; HELP: process-block { $values { "bb" basic-block } } { $description "Process a block that needs a gc check. New blocks are allocated and connected for the gc branches." } ;