- -- Occurrence analysis
- let { tagged_binds = {-# SCC "OccAnal" #-} occurAnalysePgm binds rules } ;
- Err.dumpIfSet_dyn dflags Opt_D_dump_occur_anal "Occurrence analysis"
- (pprCoreBindings tagged_binds);
+ -- Occurrence analysis
+ let { -- During the 'InitialPhase' (i.e., before vectorisation), we need to make sure
+ -- that the right-hand sides of vectorisation declarations are taken into
+ -- account during occurence analysis.
+ maybeVects = case sm_phase mode of
+ InitialPhase -> mg_vect_decls guts
+ _ -> []
+ ; tagged_binds = {-# SCC "OccAnal" #-}
+ occurAnalysePgm active_rule rules maybeVects binds
+ } ;
+ Err.dumpIfSet_dyn dflags Opt_D_dump_occur_anal "Occurrence analysis"
+ (pprCoreBindings tagged_binds);