[X86][SLM] Fix PSAD/MPSAD uops, latency and throughput
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 11 Sep 2021 10:11:37 +0000 (11:11 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 11 Sep 2021 10:44:09 +0000 (11:44 +0100)
commitdf975e459008504db1248414718c1b936685d16f
tree8af5aea4ce94b1339aadf79ef5d3b13f326949fd
parent484944ac3b10530343df8461554b12190bbde9e9
[X86][SLM] Fix PSAD/MPSAD uops, latency and throughput

Noticed while trying to improve generic reduction costs via the D103695 helper script. Confirmed with Intel AoM / Agner / InstLatX64.
llvm/lib/Target/X86/X86ScheduleSLM.td
llvm/test/tools/llvm-mca/X86/SLM/resources-sse2.s
llvm/test/tools/llvm-mca/X86/SLM/resources-sse41.s