On Tue, 24 Nov 2015, Tom de Vries wrote: > On 24/11/15 14:13, Richard Biener wrote: > > On Tue, 24 Nov 2015, Tom de Vries wrote: > > > > > >On 23/11/15 11:02, Richard Biener wrote: > > > > > >On Fri, 20 Nov 2015, Tom de Vries wrote: > > > > > > > > > > > > > >On 20/11/15 14:29, Richard Biener wrote: > > > > > > > > > >I agree it's somewhat of an odd behavior but all passes > > > > > > should > > > > > > > > > >either be placed in a sub-pipeline with an outer > > > > > > > > > >loop_optimizer_init()/finalize () call or call both > > > > > > themselves. > > > > > > > > > > > > > > > >Hmm, but adding loop_optimizer_finalize at the end of pass_lim > > > > > breaks the > > > > > > > >loop > > > > > > > >pipeline. > > > > > > > > > > > > > > > >We could use the style used in pass_slp_vectorize::execute: > > > > > > > >... > > > > > > > >pass_slp_vectorize::execute (function *fun) > > > > > > > >{ > > > > > > > > basic_block bb; > > > > > > > > > > > > > > > > bool in_loop_pipeline = scev_initialized_p (); > > > > > > > > if (!in_loop_pipeline) > > > > > > > > { > > > > > > > > loop_optimizer_init (LOOPS_NORMAL); > > > > > > > > scev_initialize (); > > > > > > > > } > > > > > > > > > > > > > > > > ... > > > > > > > > > > > > > > > > if (!in_loop_pipeline) > > > > > > > > { > > > > > > > > scev_finalize (); > > > > > > > > loop_optimizer_finalize (); > > > > > > > > } > > > > > > > >... > > > > > > > > > > > > > > > >Although that doesn't strike me as particularly clean. > > > > > > > > > > > >At least it would be a consistent "unclean" style. So yes, the > > > > > >above would work for me. > > > > > > > > > > > > > >Reposting using the in_loop_pipeline style in pass_lim. > > The tree-ssa-loop-im.c changes are ok > > OK, I'll commit those. > > > (I suppose the other changes > > are in the other patch you posted as well). > > This ( https://gcc.gnu.org/ml/gcc-patches/2015-11/msg02882.html ) patch > contains changes related to adding pass_oacc_kernels2. Are those the "other > changes" you're referring to?
No, the other pathc adding oacc_kernels pass group to passes.def. Btw, at some point splitting patches too much becomes very much confusing instead of helping. Richard.