[llvm] [GlobalISel] Fold instructions with fully-known bits to a constant. (PR #224254)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,35 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=aarch64 -global-isel -global-isel-abort=1 -O1 %s -o - | FileCheck %s
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arsenm wrote:

Don't need -O1?

https://github.com/llvm/llvm-project/pull/224254