[all-commits] [llvm/llvm-project] c43313: [flang] Add an enum attribute to carry Fortran att...

[jeanPerier via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c4331358fb9de83289b2638a77e8e08e41f56860
      https://github.com/llvm/llvm-project/commit/c4331358fb9de83289b2638a77e8e08e41f56860
  Author: Jean Perier <jperier at nvidia.com>
  Date:   2022-10-17 (Mon, 17 Oct 2022)

  Changed paths:
    M flang/include/flang/Optimizer/Dialect/CMakeLists.txt
    M flang/include/flang/Optimizer/Dialect/FIRAttr.h
    A flang/include/flang/Optimizer/Dialect/FIRAttr.td
    M flang/lib/Optimizer/Dialect/FIRAttr.cpp
    M flang/test/Fir/fir-ops.fir
    M flang/test/Fir/invalid.fir

  Log Message:
  -----------
  [flang] Add an enum attribute to carry Fortran attributes

Currently, Fortran attributes are mostly represented via the presence of
named attribute with special names (fir.target, fir.contiguous,
fir.optional...).

Create an enum so that these attributes can be more easily and safely
manipulated in FIR.

This patch does not add usages for it yet. It is planned to use in it in
the future HLFIR and fir.declare operations. This is added to FIR and
not HLFIR because it is intended to be used on fir.declare that will
be part of FIR, and seems also usefull for FIR operations.

Differential Revision: https://reviews.llvm.org/D135961