[llvm] [GlobalIsel] Combine freeze (PR #93239)

[Dhruv Chawla via llvm-commits]

Thorsten =?utf-8?q?Sch=C3=BCtt?= <schuett at gmail.com>,
Thorsten =?utf-8?q?Sch=C3=BCtt?= <schuett at gmail.com>,
Thorsten =?utf-8?q?Sch=C3=BCtt?= <schuett at gmail.com>,
Thorsten =?utf-8?q?Sch=C3=BCtt?= <schuett at gmail.com>
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In-Reply-To: <llvm.org/llvm/llvm-project/pull/93239 at github.com>


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@@ -1713,6 +1705,17 @@ def integer_reassoc_combines: GICombineGroup<[
   APlusBMinusCPlusA
 ]>;
 
+def freeze_of_not_undef_and_poison : GICombineRule<
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dc03-work wrote:

Can probably be `freeze_of_non_undef_non_poison`.

https://github.com/llvm/llvm-project/pull/93239