https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117451
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
So this is a dup of bug 117426.
What is happening is sccp is rewriting some code to avoid undefined signed
integers but then that does not get optimized away in some cases.
-fno-tree-scev-cprop avoids the bug too.
*** This bug has been marked as a duplicate of bug 117426 ***
