[all-commits] [llvm/llvm-project] c4a654: [flang] Symbol representation for dummy Subprogram...

[Peter Klausler via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c4a65434d894ca6f8ba1dcf338824b369c67f01b
      https://github.com/llvm/llvm-project/commit/c4a65434d894ca6f8ba1dcf338824b369c67f01b
  Author: peter klausler <pklausler at nvidia.com>
  Date:   2021-08-02 (Mon, 02 Aug 2021)

  Changed paths:
    M flang/include/flang/Semantics/symbol.h
    M flang/lib/Evaluate/check-expression.cpp
    M flang/lib/Evaluate/tools.cpp
    M flang/lib/Semantics/check-declarations.cpp
    M flang/lib/Semantics/resolve-names.cpp
    M flang/lib/Semantics/symbol.cpp
    M flang/test/Semantics/call02.f90

  Log Message:
  -----------
  [flang] Symbol representation for dummy SubprogramDetails

Dummy procedures can be defined as subprograms with explicit
interfaces, e.g.

  subroutine subr(dummy)
    interface
      subroutine dummy(x)
        real :: x
      end subroutine
    end interface
    ! ...
  end subroutine

but the symbol table had no means of marking such symbols as dummy
arguments, so predicates like IsDummy(dummy) would fail.  Add an
isDummy_ flag to SubprogramNameDetails, analogous to the corresponding
flag in EntityDetails, and set/test it as needed.

Differential Revision: https://reviews.llvm.org/D106697