[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1
pinskia at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sat Jul 13 19:57:49 GMT 2024
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(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
<bb 3> [local count: 1018683651]:
# I_34 = PHI <I_31(3), 1(2)>
I_31 = I_34 + 1;
if (I_31 != 32)
goto <bb 3>; [96.81%]
else
goto <bb 4>; [3.19%]
<bb 4> [local count: 32534376]:
More information about the Gcc-bugs
mailing list