https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63406
Marek Polacek changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63406
--- Comment #2 from Jakub Jelinek ---
I'd say it would still be worthwhile, if it was just a matter of XFAILing a few
testcases, because the number of false positives is more important, if the
warning is too unreliable, people just will ignore it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63406
--- Comment #1 from Richard Biener ---
I think we have similar dups elsewhere (warning for last unrolled iteration
which is never executed).
My previous naiive attempts dropped warnings from VRP2 and only warn from
VRP1 (but that regresses some
