[Issue 24254] LDC crash on Epyc Bergamo

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=24254

--- Comment #6 from Jure Pečar <jurij.pecar at embl.de> ---
I'll try to wade through this cpuid detection logic in an attempt to spot
something. How would I narrow down the approximate location in the code where
crash happens?

FYI, Sambamba (and LDC) works fine on zen4 cpus such as Genoa and Genoa-X.
/proc/cpuinfo reports identical cpuid level and flags for all three. Only
difference for zen4c (Bergamo) should be smaller cache. Does that help us
narrowing down the issue?

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