search for: 5ffiles_souper

...t; > We (the folks working on Souper) would appreciate any feedback on > > these IR-level superoptimizer results: > > > > http://blog.regehr.org/extra_files/souper-jul-15.html > <https://urldefense.proofpoint.com/v2/url?u=http-3A__blog.regehr.org_extra-5Ffiles_souper-2Djul-2D15.html&d=AwMFaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=Mfk2qtn1LTDThVkh6-oGglNfMADXfJdty4_bhmuhMHA&m=Zws35DV5cT6VNt0_Wc8MbZqd8-UXh4q602LshCf-frE&s=2cBkApfDIxWcm7AqVD7-qdjeHG3okw8lDLBn_URJO2s&e=> > > > > My impression is that while there's clearly plen...

One thing that is important to consider is where in the pipeline these kinds of optimizations fit. We normally try to put the IR into a canonical simplified form in the mid-level optimizer. This form is supposed to be whatever is most useful for exposing other optimizations, and for lowering, but only in a generic sense. We do have some optimizations near the end of our pipeline (vectorization,