[Bug tree-optimization/96672] Missing -Wclobbered diagnostic, or: __attribute__((returns_twice)) does not inhibit constant folding across call site

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96672

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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         Depends on|                            |57067

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #2)
> abnormal edges are "rebuilt" during RTL expansion, we have a duplicate
> somewhere for this correctness bug.

PR 57067


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57067
[Bug 57067] Missing control flow edges for setjmp/longjmp