[llvm] ValueTracking: Identify implied fp classes by general fcmp (PR #66505)

[Mikhail Goncharov via llvm-commits]

metaflow wrote:

namely

tensorflow/core/kernels/mlir_generated:floor_mod_gpu_floor_mod_kernels_gpu_f32_f32_gen_test and 
tensorflow/core/kernels/mlir_generated:floor_mod_gpu_floor_mod_kernels_gpu_f16_f16_gen_test

started to fail after this test with the assertiong above.  I have contacted TF asking them to give a more detailed instructions. I will likely revert this again, sorry.

https://github.com/llvm/llvm-project/pull/66505