[llvm] [DAGCombiner] Fold and/or of NaN SETCC (PR #135645)

[Alex MacLean via llvm-commits]

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@@ -0,0 +1,45 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -mtriple=nvptx64 | FileCheck %s
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AlexMaclean wrote:

Could you point me at a good example of a test of this form? I took a quick glance at CodeGen/Generic and don't see any tests that seem to be testing DAG Combiner cases like this, or using `-stop-after=finalize-isel`. 

https://github.com/llvm/llvm-project/pull/135645