commit | cd74b0717533779c643684720a3e2379af2a4dda | [log] [tgz] |
---|---|---|
author | Simon Pilgrim <llvm-dev@redking.me.uk> | Mon Nov 12 17:56:59 2018 +0000 |
committer | Simon Pilgrim <llvm-dev@redking.me.uk> | Mon Nov 12 17:56:59 2018 +0000 |
tree | 2cde9a312e293a7fecf9035fe43df527fcfeadea | |
parent | 412b368b3b16ce773502db3a317eb67553dbbd01 [diff] |
[CostModel][X86] Add SHLD/SHRD scalar funnel shift costs The costs match the typical reg-reg cases - the RMW case can be a lot slower but we don't model that at this level git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346683 91177308-0d34-0410-b5e6-96231b3b80d8