[PATCH] D75771: [mlir] NFC - Add predicates and types for VectorOfRank

[Nicolas Vasilache via Phabricator via llvm-commits]

nicolasvasilache created this revision.
nicolasvasilache added reviewers: rriddle, aartbik.
Herald added subscribers: llvm-commits, Joonsoo, liufengdb, lucyrfox, mgester, arpith-jacob, antiagainst, shauheen, burmako, jpienaar, mehdi_amini.
Herald added 1 blocking reviewer(s): rriddle.
Herald added a reviewer: antiagainst.
Herald added a project: LLVM.

This is the counterpart of VectorOfLength for ranks.
This will be used in lowering vector.contract operations to llvm.matrix


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75771

Files:
  mlir/include/mlir/IR/OpBase.td


Index: mlir/include/mlir/IR/OpBase.td
===================================================================
--- mlir/include/mlir/IR/OpBase.td
+++ mlir/include/mlir/IR/OpBase.td
@@ -485,6 +485,29 @@
 class VectorOf<list<Type> allowedTypes> :
   ShapedContainerType<allowedTypes, IsVectorTypePred, "vector">;
 
+// Whether the number of elements of a vector is from the given
+// `allowedRanks` list
+class IsVectorOfRankPred<list<int> allowedRanks> :
+  And<[IsVectorTypePred,
+       Or<!foreach(allowedlength, allowedRanks,
+                   CPred<[{$_self.cast<VectorType>().getRank()
+                           == }]
+                         # allowedlength>)>]>;
+
+// Any vector where the rank is from the given `allowedRanks` list
+class VectorOfRank<list<int> allowedRanks> : Type<
+  IsVectorOfRankPred<allowedRanks>,
+  " of ranks " # StrJoinInt<allowedRanks, "/">.result>;
+
+// Any vector where the rank is from the given `allowedRanks` list and the type
+// is from the given `allowedTypes` list
+class VectorOfRankAndType<list<int> allowedRanks,
+                          list<Type> allowedTypes> : Type<
+  And<[VectorOf<allowedTypes>.predicate,
+       VectorOfRank<allowedRanks>.predicate]>,
+  VectorOf<allowedTypes>.description #
+  VectorOfRank<allowedRanks>.description>;
+
 // Whether the number of elements of a vector is from the given
 // `allowedLengths` list
 class IsVectorOfLengthPred<list<int> allowedLengths> :


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