[all-commits] [llvm/llvm-project] 55c574: [gicombiner] Add support for arbitrary match data ...

[Daniel Sanders via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 55c57408b0e70b188b0505e011172f13ec3b15fc
      https://github.com/llvm/llvm-project/commit/55c57408b0e70b188b0505e011172f13ec3b15fc
  Author: Daniel Sanders <daniel_l_sanders at apple.com>
  Date:   2019-12-18 (Wed, 18 Dec 2019)

  Changed paths:
    M llvm/include/llvm/Target/GlobalISel/Combine.td
    M llvm/lib/Target/AArch64/AArch64PreLegalizerCombiner.cpp
    M llvm/utils/TableGen/GICombinerEmitter.cpp

  Log Message:
  -----------
  [gicombiner] Add support for arbitrary match data being passed from match to apply

Summary:
This is used by the extending_loads combine to tell the apply step which
use is the preferred one to fold and the other uses should be re-written
to consume.

Depends on D69117

Reviewers: volkan, bogner

Reviewed By: volkan

Subscribers: hiraditya, Petar.Avramovic, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69147