[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1

2024-07-13 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230 --- Comment #6 from Gabriel Ravier --- Oh oops, I was looking at -O3 output instead of -O2.

[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1

2024-07-13 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230 --- Comment #5 from Andrew Pinski --- (In reply to Gabriel Ravier from comment #4) > Seems to be fixed on trunk ? The loop is still there: .L2: add w1, w1, 1 cmp w1, 32 bne .L2 [local count: 1018683651]:

[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1

2024-07-13 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230 --- Comment #4 from Gabriel Ravier --- Seems to be fixed on trunk ?

[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1

2023-06-09 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2021-11-22 00:00:00 |2023-6-9 --- Comment #3 from Andrew Pins

[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1

2021-11-22 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1

2020-05-20 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement --- Comment #1 from Andrew P