[Mlir-commits] [mlir] [mlir][Transforms] Dialect conversion: Add flag to dump materialization kind (PR #119532)

[Matthias Springer]

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@@ -29,6 +29,12 @@ using namespace mlir::detail;
 
 #define DEBUG_TYPE "dialect-conversion"
 
+/// Debugging flag. If set to "true", the materialization kind is attached as
+/// an attribute to builtin.unrealized_conversion_cast ops. This flag takes
+/// effect only if ConversionConfig::buildMaterialization = false. (Otherwise,
+/// the annotated ops are replaced with materializations.)
+static const bool kDumpMaterializationKind = false;
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matthias-springer wrote:

Changed into a `ConversionConfig` flag. This flag could be useful in downstream projects, where you cannot change this flag easily.

https://github.com/llvm/llvm-project/pull/119532