[all-commits] [llvm/llvm-project] 4c0da2: [LoopDeletion] Support selects when symbolically e...

[Max Kazantsev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4c0da2366305c49672d89ee0e90afcf85fa2641f
      https://github.com/llvm/llvm-project/commit/4c0da2366305c49672d89ee0e90afcf85fa2641f
  Author: Max Kazantsev <mkazantsev at azul.com>
  Date:   2021-10-09 (Sat, 09 Oct 2021)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LoopDeletion.cpp
    M llvm/test/Transforms/LoopDeletion/eval_first_iteration.ll

  Log Message:
  -----------
  [LoopDeletion] Support selects when symbolically evaluating 1st iteration

Adds support for selects for which we know value on the 1st iteration.

Differential Revision: https://reviews.llvm.org/D104111
Reviewed By: nikic