https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124402
Bug ID: 124402
Summary: Is AUTIFDO unreliable?
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: gcov-profile
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
Target Milestone: ---
profile-count.h has
/* Profile was determined by autofdo. */
AFDO,
/* Profile was originally based on feedback but it was adjusted
by code duplicating optimization. It may not precisely reflect the
particular code path. */
ADJUSTED,
/* Profile was read from profile feedback or determined by accurate static
method. */
PRECISE
/* Return true if value can be trusted. */
bool reliable_p () const
{
return quality () >= ADJUSTED;
}
Does it mean AUTIFDO is treated as unreliable?
