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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2024-08-13 17:13:29 +0100 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2024-08-19 10:05:15 +0100 |
| commit | 9e3e8b5715d01fc7ac6b0bdcd1870f3823f3ab30 (patch) | |
| tree | e34100153a26d44bee5461abd4ccee7c3a07443f /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 5ab65a6c1c38eef2a096a6b9231281fb4876c387 (diff) | |
| download | llvm-9e3e8b5715d01fc7ac6b0bdcd1870f3823f3ab30.zip llvm-9e3e8b5715d01fc7ac6b0bdcd1870f3823f3ab30.tar.gz llvm-9e3e8b5715d01fc7ac6b0bdcd1870f3823f3ab30.tar.bz2 | |
[X86] VPERM2*128 instructions aren't microcoded on znver1
AMD refer to them as microcoded, but not in the same way as LLVM - the uop count and pipe usage is high but predictable
Confirmed with Agner + uops.info.
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions