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[X86] Add avx512vpopcntdq to Knights Mill 

As indicated by Table 1-1 in Intel Architecture Instruction Set Extensions and Future Features Programming Reference from October 2017.

llvm-svn: 316592
This commit is contained in:
Craig Topper 2017-10-25 17:10:32 +00:00
parent 9c1eeaca80
commit 6fae2eedf3
1 changed files with 2 additions and 1 deletions
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llvm/lib/Target/X86/X86.td
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@ -626,7 +626,8 @@ class KnightsMillProc<string Name> : ProcModel<Name, HaswellModel,
KNLFeatures.Value, [ KNLFeatures.Value, [
ProcIntelKNL, ProcIntelKNL,
FeatureSlowTwoMemOps, FeatureSlowTwoMemOps,
FeatureFastPartialYMMorZMMWrite FeatureFastPartialYMMorZMMWrite,
FeatureVPOPCNTDQ
]>; ]>;
def : KnightsMillProc<"knm">; // TODO Add AVX5124FMAPS/AVX5124VNNIW features def : KnightsMillProc<"knm">; // TODO Add AVX5124FMAPS/AVX5124VNNIW features