[all-commits] [llvm/llvm-project] 195fa4: [NewGVN] Add test to ensure metadata is preserved ...

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 195fa4bfae102c0d6fd6966618ed3d3c39b1d400
      https://github.com/llvm/llvm-project/commit/195fa4bfae102c0d6fd6966618ed3d3c39b1d400
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-06-03 (Wed, 03 Jun 2020)

  Changed paths:
    A llvm/test/Transforms/NewGVN/preserve-metadata-for-predicate-replacements.ll

  Log Message:
  -----------
  [NewGVN] Add test to ensure metadata is preserved for ssa_copy (NFC)

Add a new test that checks that metadata is preserved when ssa_copy
calls introduced by PredicateInfo are replaced by their original
values.


  Commit: fd24bdbe50fa4aece574d0b53e68c37d23f7df35
      https://github.com/llvm/llvm-project/commit/fd24bdbe50fa4aece574d0b53e68c37d23f7df35
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-06-03 (Wed, 03 Jun 2020)

  Changed paths:
    A llvm/test/CodeGen/AArch64/stp-opt-with-renaming-ld3.mir

  Log Message:
  -----------
  [AArch64] Add ld3 test case for renaming in ldst-opt (NFC).

The test case highlights a mis-compile reported in PR46105, where
a consecutive register list is renamed, which invalidates some other
used registers.


Compare: https://github.com/llvm/llvm-project/compare/d27cbf03cf9c...fd24bdbe50fa