https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64700
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
CC| |pinskia at gcc dot gnu.org
Severity|normal |enhancement
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
<bb 7> [local count: 958878293]:
if (dir_lsm.26_39 == 1)
goto <bb 8>; [34.00%]
else
goto <bb 9>; [66.00%]
<bb 8> [local count: 326018623]:
_11 = arr1.6_10 + _5;
_12 = *_11;
goto <bb 10>; [100.00%]
<bb 9> [local count: 632859670]:
_14 = arr2.9_13 + _5;
_15 = *_14;
<bb 10> [local count: 958878293]:
# cstore_45 = PHI <_12(8), _15(9)>
PHI-OPT improvements that I am working on might be able to handle this case
too.
MEM_EXPR is a little harder than the normal expression as you need to check the
access type for aliasing reasons.
Note PHI-OPT does handle the casting case already (but it is not listed here).
