out package:ghc-lib
Find all outward-bound
LEdges for the given
Node.
A labelled code block; should end in a last node
The outward-bound degree of the
Node.
says where to put the pipeline output
The item is are absent altogether or out of date, for the reason
given.
Use the cfg based block layout algorithm.
Enable floating out of let-bindings in the simplifier
Enable floating out of let-bindings at the top level in the simplifier
N.B. See Note [RHS Floating]
Layout based on last instruction per block.
Returns the result of joining the facts from all the successors of the
provided node or block.