[PATCH] D115547: [X86] Adjust some IceLake integer shuffle schedule classes (PR48110)
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Dec 10 12:10:05 PST 2021
RKSimon created this revision.
RKSimon added reviewers: pengfei, LuoYuanke, craig.topper.
Herald added subscribers: gbedwell, hiraditya.
Herald added a reviewer: andreadb.
RKSimon requested review of this revision.
Herald added a project: LLVM.
The IceLake scheduler model is still mainly a copy of the SkylakeServer model.
This patch adjusts the integer shuffle classes to account for most instructions now working on Port 1 as well as Port 5.
This is based off Agner + uops.info as well as the PR48110 report.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D115547
Files:
llvm/lib/Target/X86/X86SchedIceLake.td
llvm/test/tools/llvm-mca/X86/IceLakeServer/resources-avx1.s
llvm/test/tools/llvm-mca/X86/IceLakeServer/resources-avx2.s
llvm/test/tools/llvm-mca/X86/IceLakeServer/resources-avx512bwvl.s
llvm/test/tools/llvm-mca/X86/IceLakeServer/resources-avx512vl.s
llvm/test/tools/llvm-mca/X86/IceLakeServer/resources-sse2.s
llvm/test/tools/llvm-mca/X86/IceLakeServer/resources-sse41.s
llvm/test/tools/llvm-mca/X86/IceLakeServer/resources-ssse3.s
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