[Bug ipa/78555] gcc/sreal.c:232:20: runtime error: left shift of negative value -2018967552

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78555

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Do you have a test-case (not necessarily reduced) that I can use for testing?