> > This is an example on how I'd like to see cleanup for SLP happening > in the vectorizable_* and related functions. While this example, > vectorizable_conversion, is quite straight-forward it helps to > isolate errors. I've done this in 3 steps:
Happy to help with this if you let me know which functions you'd like me to do So we avoid duplicate work? Or maybe coordinate with a BZ? Thanks, Tamar > > 1) fold trivially true/false conditions based on the slp_node argument > without code block removal/reindent, etc. > 2) do trivial dead code elimination > 3) cleanup simple things - it's expected that the 'ncopies' variable > vanishes (a vec_num one might remain), the function should no > longer access STMT_VINFO_VECTYPE (but SLP_TREE_VECTYPE), the > callers then no longer need to swap those in. > > Before committing the steps should be squashed into a single commit, > I've put the actual changelog into [3/3]. > > Richard.
