https://bugs.kde.org/show_bug.cgi?id=383010
Alexander Grund <alexander.gr...@tu-dresden.de> changed:
What |Removed |Added
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CC| |alexander.grund@tu-dresden.
| |de
--- Comment #122 from Alexander Grund <alexander.gr...@tu-dresden.de> ---
I just ran into this too: If Valgrind (3.25) is compiled with AVX-512
(-march=native on Intel Xeon Platinum 8470) I get
> Unrecognised instruction in vg_replace_strmem.c:1704
> vex amd64->IR: unhandled instruction bytes: 0x62 0xF1 0x7F 0x28 0x6F 0x4 0x13
> 0x62 0xD1 0x7F
Running it without that on an application compiled for AVX-512 (e.g. CPython) I
get:
> Unrecognised instruction in _PyRuntimeState_Init (pystate.c:493)
> unhandled instruction bytes: 0x62 0xD1 0x7F 0x28 0x7F 0x45 0x0 0x48 0x89 0x83
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