[llvm] [SelectionDAG] Legalize vector types for atomic load (PR #111414)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,21 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc %s --mtriple=x86_64 -o - | FileCheck %s
+
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arsenm wrote:

test name could be more specific, and preferably merged with an existing atomic test. With more run lines covering the different legal types. 



https://github.com/llvm/llvm-project/pull/111414