[Bug tree-optimization/81549] PHI node should be eliminated if loop iterates enough times.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81549 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug tree-optimization/81549] PHI node should be eliminated if loop iterates enough times.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81549 --- Comment #4 from rguenther at suse dot de --- On Tue, 25 Jul 2017, amker at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81549 > > --- Comment #2 from amker at gcc dot gnu.org --- > (In reply to Richard Biener from

[Bug tree-optimization/81549] PHI node should be eliminated if loop iterates enough times.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81549 --- Comment #3 from amker at gcc dot gnu.org --- (In reply to amker from comment #2) > (In reply to Richard Biener from comment #1) > > Confirmed. This is sort of final value replacement (but not SCEV based). Hmm, it could be SCEV based if we

[Bug tree-optimization/81549] PHI node should be eliminated if loop iterates enough times.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81549 --- Comment #2 from amker at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) > Confirmed. This is sort of final value replacement (but not SCEV based). Hi, do we have dedicated pass responsible for this transformation? Thanks.

[Bug tree-optimization/81549] PHI node should be eliminated if loop iterates enough times.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81549 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|