[llvm] [VPlan] First step towards VPlan cost modeling. (PR #92555)

[Florian Hahn via llvm-commits]

fhahn wrote:

> Hitting the same assert issue with Tensorflow and XLA, example failing test: https://github.com/tensorflow/tensorflow/blob/master/tensorflow/compiler/tests/random_ops_test.py

@hvdijk any chance you could share the IR that is causing the crash? (or point me to instructions how to build and reproduce this end-to-end with a custom clang if providing the IR isn't possible)


https://github.com/llvm/llvm-project/pull/92555