[Bug analyzer/117609] [14/15/16 Regression] ICE: SIGSEGV in fold_convert_const (fold-const.cc:2486) with -fanalyzer -frounding-math and __builtin_memmove()

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117609

--- Comment #3 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Doesn't crash with trunk: https://godbolt.org/z/heWcn3z1z
Crash with GCC 15.1: https://godbolt.org/z/j9zE9EcqM
Crash with GCC 14.2: https://godbolt.org/z/c3jMecnPP
Doesn't crash with GCC 13.3: https://godbolt.org/z/Kb8TM8abW