[Bug ipa/122976] Miscompile with mixed lto/non-lto, -O3 - stack variable getting clobbered with invalid values

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122976

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |rguenth at gcc dot gnu.org
          Component|tree-optimization           |ipa

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Was the set of TUs requiring -fno-lto "reduced" in some way?  Does the issue
still reproduce when compiling select other TUs with -fno-lto?  It might be
interesting to see the minimal set of TUs with -flto to reproduce the issue,
because then hopefully most -fno-lto TUs could be dropped to -O0?