X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=ext%2FB%2FB%2FBblock.pm;h=fe7fc52139ce9f380b6d3ebe569106782659c3ff;hb=1e1dbab6eed49955498a66ce3beedbd7ea33dc21;hp=b914bc661b8bc36607e9140df06a28953efdb340;hpb=c529f79d594c53d3968d464c57ac24a21137dd09;p=p5sagit%2Fp5-mst-13.2.git diff --git a/ext/B/B/Bblock.pm b/ext/B/B/Bblock.pm index b914bc6..fe7fc52 100644 --- a/ext/B/B/Bblock.pm +++ b/ext/B/B/Bblock.pm @@ -169,7 +169,9 @@ B::Bblock - Walk basic blocks =head1 DESCRIPTION -See F. +This module is used by the B::CC back end. It walks "basic blocks". +A basic block is a series of operations which is known to execute from +start to finish, with no possiblity of branching or halting. =head1 AUTHOR