[all-commits] [llvm/llvm-project] 8b56c2: [flang][OpenMP] Extend `do concurrent` mapping to ...

Kareem Ergawy via All-commits all-commits at lists.llvm.org
Mon Mar 17 00:29:00 PDT 2025


  Branch: refs/heads/users/ergawy/upstream_do_concurrent_4_multi_range_loops
  Home:   https://github.com/llvm/llvm-project
  Commit: 8b56c277f04c4f2d3a8a387d20454f7ddb86754c
      https://github.com/llvm/llvm-project/commit/8b56c277f04c4f2d3a8a387d20454f7ddb86754c
  Author: ergawy <kareem.ergawy at amd.com>
  Date:   2025-03-17 (Mon, 17 Mar 2025)

  Changed paths:
    M flang/docs/DoConcurrentConversionToOpenMP.md
    M flang/lib/Optimizer/OpenMP/DoConcurrentConversion.cpp
    A flang/test/Transforms/DoConcurrent/multiple_iteration_ranges.f90

  Log Message:
  -----------
  [flang][OpenMP] Extend `do concurrent` mapping to multi-range loops

Adds support for converting mulit-range loops to OpenMP (on the host
only for now). The changes here "prepare" a loop nest for collapsing by
sinking iteration variables to the innermost `fir.do_loop` op in the
nest.



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