[Bug middle-end/111009] [12/13/14 regression] -fno-strict-overflow erroneously elides null pointer checks and causes SIGSEGV on perf from linux-6.4.10

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111009

--- Comment #6 from Sam James <sjames at gcc dot gnu.org> ---
Can you bisect further back with -param=vrp2-mode=ranger, to force ranger
before it was the default?