add round cost, fixes #399

chriselrod · chriselrod · commit 6f149eecaf43 · 2022-05-16T09:11:04.000-04:00
diff --git a/Project.toml b/Project.toml
@@ -1,7 +1,7 @@
 name = "LoopVectorization"
 uuid = "bdcacae8-1622-11e9-2a5c-532679323890"
 authors = ["Chris Elrod <elrodc@gmail.com>"]
-version = "0.12.109"
+version = "0.12.110"
 
 [deps]
 ArrayInterface = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"
diff --git a/src/modeling/costs.jl b/src/modeling/costs.jl
@@ -161,6 +161,7 @@ const COST = Dict{Symbol,InstructionCost}(
   :abs => InstructionCost(1, 0.5),
   :abs2 => InstructionCost(4, 0.5),
   :abs2_fast => InstructionCost(4, 0.5),
+  :round => InstructionCost(4, 0.5),
   :(==) => InstructionCost(1, 0.5),
   :(!=) => InstructionCost(1, 0.5),
   :(≠) => InstructionCost(1, 0.5),
