[llvm] [VPlan] Compute predicated load/store costs in VPlan. (NFC) (PR #179129)

[via llvm-commits]

ronlieb wrote:

> This introduces a crash on llvm-test-suite: https://llvm-compile-time-tracker.com/show_error.php?commit=0c4f8094939d2a2b50b6cd062cd1473a0315457f

seeing same in downstream build of rocSOLVER

could this be reverted and then fixed ?

https://github.com/llvm/llvm-project/pull/179129