[all-commits] [llvm/llvm-project] 182831: [Attributor] Add AAExecutionDomainInfo interface t...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 182831258bfe520140956a4da6c8c6177d37299a
      https://github.com/llvm/llvm-project/commit/182831258bfe520140956a4da6c8c6177d37299a
  Author: Joseph Huber <jhuber6 at vols.utk.edu>
  Date:   2021-05-03 (Mon, 03 May 2021)

  Changed paths:
    M llvm/lib/Transforms/IPO/OpenMPOpt.cpp
    A llvm/test/Transforms/OpenMP/single_threaded_execution.ll

  Log Message:
  -----------
  [Attributor] Add AAExecutionDomainInfo interface to OpenMPOpt

Summary:
Add the AAExecutionDomainInfo attributor instance to OpenMPOpt.
This will infer information relating to domain information that an
instruction might be expecting in. Right now this only includes a very
crude check for instructions that will be executed by the master thread
by comparing a thread-id function with a constant zero.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D101578