https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108082
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|c |tree-optimization
Blocks| |56456
Keywords| |diagnostic
Last reconfirmed| |2022-12-13
Status|UNCONFIRMED |WAITING
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Without a full testcase it's hard to tell but I would guess there's partial
inlining inlining the if (num < 2) num; check so the bound isn't present
when analyzing the body. There's a duplicate bugreport for exactly this case
btw.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456
[Bug 56456] [meta-bug] bogus/missing -Warray-bounds
