[Mlir-commits] [mlir] [mlir][sparse] Expand LevelType to 64 bits and implement parsing n out of m (PR #79935)

[Aart Bik]

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@@ -44,15 +53,20 @@ FailureOr<uint8_t> LvlTypeParser::parseLvlType(AsmParser &parser) const {
 
   // Set the base bit for properties.
   if (base.compare("dense") == 0) {
-    properties |= static_cast<uint8_t>(LevelFormat::Dense);
+    properties |= static_cast<uint64_t>(LevelFormat::Dense);
   } else if (base.compare("compressed") == 0) {
-    properties |= static_cast<uint8_t>(LevelFormat::Compressed);
-  } else if (base.compare("block2_4") == 0) {
-    properties |= static_cast<uint8_t>(LevelFormat::TwoOutOfFour);
+    properties |= static_cast<uint64_t>(LevelFormat::Compressed);
+  } else if (base.compare("block") == 0) {
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aartbik wrote:

this may be a good time to revisit "block", perhaps "structured"?

https://github.com/llvm/llvm-project/pull/79935