[all-commits] [llvm/llvm-project] 80906c: [OpenMP] Disable early vectorization of loads/stor...

[Johannes Doerfert via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 80906ce48d5bb28e06d0a113e7d62eb1358c8ecc
      https://github.com/llvm/llvm-project/commit/80906ce48d5bb28e06d0a113e7d62eb1358c8ecc
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2023-08-23 (Wed, 23 Aug 2023)

  Changed paths:
    M openmp/libomptarget/DeviceRTL/CMakeLists.txt

  Log Message:
  -----------
  [OpenMP] Disable early vectorization of loads/stores in the runtime

We are having a hard time optimizing some vectorized loads/stores later
on which causes this optimization to degrade performance.

Differential Revision: https://reviews.llvm.org/D158656


  Commit: 010e3b84f944d5635733e837cc231c8c2efc42e5
      https://github.com/llvm/llvm-project/commit/010e3b84f944d5635733e837cc231c8c2efc42e5
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2023-08-23 (Wed, 23 Aug 2023)

  Changed paths:
    M llvm/test/Transforms/Attributor/value-simplify-pointer-info.ll

  Log Message:
  -----------
  [Attributor][NFC] Precommit test


  Commit: 9a80ebe63c799726dba4b59645699e2e189ce95c
      https://github.com/llvm/llvm-project/commit/9a80ebe63c799726dba4b59645699e2e189ce95c
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2023-08-23 (Wed, 23 Aug 2023)

  Changed paths:
    M llvm/lib/Transforms/IPO/AttributorAttributes.cpp
    M llvm/test/Transforms/Attributor/value-simplify-pointer-info.ll

  Log Message:
  -----------
  [Attributor] Simplify assumptions "stores"

When we add an assumption about memory to the AAPointerInfo bins, we
should simplify the assumed value, like we do for stores.


Compare: https://github.com/llvm/llvm-project/compare/283998dfb2da...9a80ebe63c79