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[X86][Btver2] Split i8/i16/i32/i64 div/idiv costs
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 13 Mar 2018 15:22:24 +0000 (15:22 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 13 Mar 2018 15:22:24 +0000 (15:22 +0000)
commit201fb78eddb3dc649b8ddbffa38546c03f22fed6
tree948dfd4c2f6964d0ab5462b4d2213f202fb80903
parentfe3b1d26874228cce27ec22eaa73e38dbc5cbcf5
[X86][Btver2] Split i8/i16/i32/i64 div/idiv costs

We were assuming a mixture of 32/64 division costs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@327407 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ScheduleBtVer2.td
test/CodeGen/X86/schedule-x86_64.ll