[PATCH] D150086: [GlobalISel] Implement commuting shl (add/or x, c1), c2 -> add/or (shl x, c2), c1 << c2

[Thorsten via Phabricator via llvm-commits]

tschuett added inline comments.


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Comment at: llvm/include/llvm/CodeGen/TargetLowering.h:4043
+  ///
+  /// @param N the shift node
+  /// @param IsAfterLegal true if running after legalization.
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MI?


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https://reviews.llvm.org/D150086