[llvm] [llubi] Initial support for floating-point numbers (PR #188453)

[Yingwei Zheng via llvm-commits]

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@@ -0,0 +1,16 @@
+; NOTE: Assertions have been autogenerated by utils/update_llubi_test_checks.py UTC_ARGS: --version 6
+; RUN: llubi --ubi::NaNPropagationBehavior::TargetSpecificNaN --verbose < %s 2>&1 | FileCheck %s
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dtcxzyw wrote:

This flag is a bit weird... Use `clEnumValN` to specify the flag name.

https://github.com/llvm/llvm-project/pull/188453