[llvm] [MLIR][CODEOWNERS] Update CODEOWNERS to include MLIR Shard Dialect (PR #192642)

[Rolf Morel via llvm-commits]

https://github.com/rolfmorel created https://github.com/llvm/llvm-project/pull/192642

Add CODEOWNERS for MLIR Shard Dialect.

>From 690856e4778cf685bc26df48fae3a6de5cbf11c5 Mon Sep 17 00:00:00 2001
From: Rolf Morel <rolfmorel at gmail.com>
Date: Fri, 17 Apr 2026 13:55:37 +0200
Subject: [PATCH] Update CODEOWNERS to include MLIR Shard Dialect

Add CODEOWNERS for MLIR Shard Dialect.
---
 .github/CODEOWNERS | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 5501c2e942e2d..85e9ae6350d59 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -157,6 +157,10 @@
 # MLIR Index Dialect
 /mlir/**/Index* @mogball
 
+# MLIR Shard Dialect
+/mlir/**/*shard* @fschlimb
+/mlir/**/*Shard* @fschlimb
+
 # MLIR Python Bindings
 /mlir/test/python/ @ftynse @makslevental @stellaraccident @rolfmorel
 /mlir/python/ @ftynse @makslevental @stellaraccident @rolfmorel