[all-commits] [llvm/llvm-project] f84d73: [AggressiveInstCombine] Add `phi` nodes support to...

[Anton Afanasyev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f84d732f8c1737940afab71824134f41f37a048b
      https://github.com/llvm/llvm-project/commit/f84d732f8c1737940afab71824134f41f37a048b
  Author: Anton Afanasyev <anton.a.afanasyev at gmail.com>
  Date:   2022-02-23 (Wed, 23 Feb 2022)

  Changed paths:
    M llvm/lib/Transforms/AggressiveInstCombine/AggressiveInstCombineInternal.h
    M llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp
    M llvm/test/Transforms/AggressiveInstCombine/trunc_phi.ll

  Log Message:
  -----------
  [AggressiveInstCombine] Add `phi` nodes support to `TruncInstCombine`

Expand `TruncInstCombine` to handle loops by adding `phi` nodes
to expression graph.

Reviewed by: RKSimon, lebedev.ri

Differential Revision: https://reviews.llvm.org/D109817