[Bug tree-optimization/106352] SLP seems to need temporary variables

2022-07-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106352 --- Comment #3 from Andrew Pinski --- Oh the non loop based slp, does not add alias checks. And you just enabled that. I think this is a won't fix as adding of aliasing checks for non loop based slp, adds way too much overhead and might (will)

[Bug tree-optimization/106352] SLP seems to need temporary variables

2022-07-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106352 --- Comment #2 from Andrew Pinski --- I have to double check but the testcase might be hard to produce alias checks too. Marking the incoming arguments with restrict will also "fix" the code gen.

[Bug tree-optimization/106352] SLP seems to need temporary variables

2022-07-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106352 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---