[Mlir-commits] [flang] [mlir] [flang][acc] Introduce interface for rematerializable ops (PR #174467)

[Razvan Lupusoru]

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@@ -100,4 +100,19 @@ def IndirectGlobalAccessOpInterface : OpInterface<"IndirectGlobalAccessOpInterfa
   ];
 }
 
+def OutlineRematerializationOpInterface : OpInterface<"OutlineRematerializationOpInterface"> {
+  let cppNamespace = "::mlir::acc";
+
+  let description = [{
+    An interface for operations that are candidates for rematerialization
+    during outlining. These operations produce synthetic types or values
+    that cannot be passed as arguments to outlined regions and must be
+    rematerialized inside the region instead.
+
+    Operations implementing this interface are expected to be memory effect
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razvanlupusoru wrote:

Done

https://github.com/llvm/llvm-project/pull/174467