[PATCH] D102423: [OpenMP] Change OpenMPOpt to check openmp metadata

[Joseph Huber via Phabricator via llvm-commits]

jhuber6 created this revision.
jhuber6 added a reviewer: jdoerfert.
Herald added subscribers: guansong, hiraditya, yaxunl, jvesely.
jhuber6 requested review of this revision.
Herald added subscribers: llvm-commits, sstefan1.
Herald added a project: LLVM.

The metadata added in D102361 <https://reviews.llvm.org/D102361> introduces a module flag that we can check
to determine if the module was compiled with `-fopenmp` enables. We can
now check for the precense of this instead of scanning the call graph
for OpenMP runtime functions.

Depends on D102361 <https://reviews.llvm.org/D102361>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D102423

Files:
  llvm/include/llvm/Transforms/IPO/OpenMPOpt.h
  llvm/lib/Transforms/IPO/OpenMPOpt.cpp
  llvm/test/Transforms/OpenMP/add_attributes.ll
  llvm/test/Transforms/OpenMP/add_attributes_amdgcn.ll
  llvm/test/Transforms/OpenMP/deduplication.ll
  llvm/test/Transforms/OpenMP/deduplication_remarks.ll
  llvm/test/Transforms/OpenMP/globalization_remarks.ll
  llvm/test/Transforms/OpenMP/gpu_kernel_detection_remarks.ll
  llvm/test/Transforms/OpenMP/gpu_state_machine_function_ptr_replacement.ll
  llvm/test/Transforms/OpenMP/hide_mem_transfer_latency.ll
  llvm/test/Transforms/OpenMP/icv_remarks.ll
  llvm/test/Transforms/OpenMP/icv_tracking.ll
  llvm/test/Transforms/OpenMP/parallel_deletion.ll
  llvm/test/Transforms/OpenMP/parallel_deletion_remarks.ll
  llvm/test/Transforms/OpenMP/parallel_region_merging.ll
  llvm/test/Transforms/OpenMP/rtf_type_checking.ll
  llvm/test/Transforms/OpenMP/single_threaded_execution.ll
  llvm/test/Transforms/OpenMP/values_in_offload_arrays.ll

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