[all-commits] [llvm/llvm-project] 69a53b: [Flang] Fix perfect loop nest detection (#161554)

[Michael Kruse via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 69a53b8d54a6876dd322923a148d47749b76c5fc
      https://github.com/llvm/llvm-project/commit/69a53b8d54a6876dd322923a148d47749b76c5fc
  Author: Michael Kruse <llvm-project at meinersbur.de>
  Date:   2025-10-01 (Wed, 01 Oct 2025)

  Changed paths:
    M flang/lib/Semantics/resolve-directives.cpp
    A flang/test/Lower/OpenMP/wsloop-collapse-continue.f90
    M flang/test/Semantics/OpenMP/do08.f90
    M flang/test/Semantics/OpenMP/do13.f90

  Log Message:
  -----------
  [Flang] Fix perfect loop nest detection (#161554)

PR #160283 uses `Unwrap` to detect a `continue` statement, but it
applied it on the loop body itelf which sometimes finds a trailing
continue statement, but not always. Apply `Unwrap` on the last body
statement instead, where the `continue` is expected.

Fixes #161529



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