[turbofan] Also optimize unsigned division by constant.

src/compiler/machine-operator.cc

Index: src/compiler/machine-operator.cc
diff --git a/src/compiler/machine-operator.cc b/src/compiler/machine-operator.cc
index a4aaa66cfdd242713d7acfeab4888aa6263d8677..2ea1bf3ba22de45e9f41f6e72d7092cc7adbf221 100644
--- a/src/compiler/machine-operator.cc
+++ b/src/compiler/machine-operator.cc
@@ -84,6 +84,7 @@ StoreRepresentation const& StoreRepresentationOf(Operator const* op) {
   V(Uint32LessThan, Operator::kNoProperties, 2, 0, 1)                         \
   V(Uint32LessThanOrEqual, Operator::kNoProperties, 2, 0, 1)                  \
   V(Uint32Mod, Operator::kNoProperties, 2, 1, 1)                              \
+  V(Uint32MulHigh, Operator::kAssociative | Operator::kCommutative, 2, 0, 1)  \
   V(Int64Add, Operator::kAssociative | Operator::kCommutative, 2, 0, 1)       \
   V(Int64Sub, Operator::kNoProperties, 2, 0, 1)                               \
   V(Int64Mul, Operator::kAssociative | Operator::kCommutative, 2, 0, 1)       \