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(parent: 922863e) | patch
[X86][SLM] Fix BSR/BSF port usage
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 4 Oct 2021 18:52:43 +0000 (19:52 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 4 Oct 2021 18:52:53 +0000 (19:52 +0100)
commite8477045f6d8229a60f6d10c984ee84a3b05efdf
tree1708e5fd28e24923db2c124e58cef91de0f14a6etree | snapshot
parent922863e75f10db3bff001483279ba649d9735f46commit | diff
[X86][SLM] Fix BSR/BSF port usage

Both ports are required for BitScan ops. Update the port usage and distributed throughput based off the most recent llvm-exegesis captures (PR36895) and what Intel AoM / Agner reports as well.
llvm/lib/Target/X86/X86ScheduleSLM.td diff | blob | history
Domain: System / Toolchain;