[all-commits] [llvm/llvm-project] d9d2f3: [flang][OpenMP] Refactor semantic check of SINGLE ...

[Krzysztof Parzyszek via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d9d2f3221b9e499f183acb1d3bece3c1d8f1462a
      https://github.com/llvm/llvm-project/commit/d9d2f3221b9e499f183acb1d3bece3c1d8f1462a
  Author: Krzysztof Parzyszek <Krzysztof.Parzyszek at amd.com>
  Date:   2026-06-22 (Mon, 22 Jun 2026)

  Changed paths:
    M flang/lib/Semantics/check-omp-structure.cpp
    M flang/lib/Semantics/check-omp-structure.h
    M flang/test/Semantics/OpenMP/clause-validity01.f90
    M flang/test/Semantics/OpenMP/single03.f90
    M flang/test/Semantics/OpenMP/single04.f90

  Log Message:
  -----------
  [flang][OpenMP] Refactor semantic check of SINGLE construct (#204339)

Extract it into a separate function and simplify the code. Avoid making
the distinction between a clause appearing on the "begin" and the "end"
directives for the purposes of emitting diagnostic messages.

One change in behavior is that using the same list item multiple times
in COPYPRIVATE clause(s) is an error regardless of the placement of the
clauses. Previously in some cases it was treated as a warning.

Part of the motivation is the goal of eliminating explicit definitions
of end-directives for directives that are not delimited, e.g. "end
single", but not "end declare_variant".



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications