[all-commits] [llvm/llvm-project] c70c30: [OpenMP][NFC] Precommit change to hide_mem_transfe...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c70c30d6da0a0d46c45ca6b77d760216ddd420a7
      https://github.com/llvm/llvm-project/commit/c70c30d6da0a0d46c45ca6b77d760216ddd420a7
  Author: Joseph Huber <jhuber6 at vols.utk.edu>
  Date:   2021-06-09 (Wed, 09 Jun 2021)

  Changed paths:
    M llvm/test/Transforms/OpenMP/hide_mem_transfer_latency.ll

  Log Message:
  -----------
  [OpenMP][NFC] Precommit change to hide_mem_transfer_latency test flags


  Commit: 4c9471581fa07331b9ec8e4ab1ea312fba43c0b6
      https://github.com/llvm/llvm-project/commit/4c9471581fa07331b9ec8e4ab1ea312fba43c0b6
  Author: Joseph Huber <jhuber6 at vols.utk.edu>
  Date:   2021-06-09 (Wed, 09 Jun 2021)

  Changed paths:
    M llvm/lib/Transforms/IPO/AttributorAttributes.cpp
    M llvm/test/Transforms/Attributor/ArgumentPromotion/alignment.ll
    M llvm/test/Transforms/Attributor/ArgumentPromotion/dbg.ll
    M llvm/test/Transforms/Attributor/ArgumentPromotion/fp80.ll
    M llvm/test/Transforms/Attributor/ArgumentPromotion/profile.ll
    M llvm/test/Transforms/Attributor/ArgumentPromotion/tail.ll
    M llvm/test/Transforms/Attributor/IPConstantProp/openmp_parallel_for.ll
    M llvm/test/Transforms/Attributor/callbacks.ll
    M llvm/test/Transforms/Attributor/heap_to_stack.ll
    M llvm/test/Transforms/Attributor/memory_locations.ll
    M llvm/test/Transforms/Attributor/nocapture-1.ll
    M llvm/test/Transforms/Attributor/nofree.ll
    M llvm/test/Transforms/Attributor/nonnull.ll
    M llvm/test/Transforms/Attributor/norecurse.ll
    M llvm/test/Transforms/Attributor/range.ll
    M llvm/test/Transforms/Attributor/readattrs.ll
    M llvm/test/Transforms/Attributor/value-simplify.ll
    M llvm/test/Transforms/Attributor/willreturn.ll
    M llvm/test/Transforms/OpenMP/parallel_deletion.ll
    M llvm/test/Transforms/OpenMP/parallel_region_merging.ll

  Log Message:
  -----------
  [Attributor] Set floating point loads and stores as nofree in AANoFreeFloating

Summary:
The current implementation of AANoFreeFloating will incorrectly list floating
point loads and stores as may-free. This prevents other attributor instances
like HeapToStack from pushing some allocations to the stack.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D103975


Compare: https://github.com/llvm/llvm-project/compare/90a26a41e9ce...4c9471581fa0