[Bug tree-optimization/92645] Hand written vector code is 450 times slower when compiled with GCC compared to Clang

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92645
Bug 92645 depends on bug 93508, which changed state.

Bug 93508 Summary: VN doesn't handle _chk functions or valueize their length
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93508

           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED