[Bug rtl-optimization/102062] powerpc suboptimal unrolling simple array sum

2021-09-22 Thread npiggin at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102062 Nicholas Piggin changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug rtl-optimization/102062] powerpc suboptimal unrolling simple array sum

2021-08-30 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102062 --- Comment #15 from Segher Boessenkool --- This should be fixed now, please confirm. Thanks!

[Bug rtl-optimization/102062] powerpc suboptimal unrolling simple array sum

2021-08-25 Thread npiggin at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102062 --- Comment #14 from Nicholas Piggin --- (In reply to Bill Schmidt from comment #10) > Well, the problem is that we still generate suboptimal code on GCC 11. I > don't know whether we want to address that or not. > > I suppose we aren't going

[Bug rtl-optimization/102062] powerpc suboptimal unrolling simple array sum

2021-08-25 Thread dje at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102062 --- Comment #13 from David Edelsohn --- I don't object to backporting Hao Chen's patch. It has baked sufficiently on trunk that it seems relatively stable.