[flang-commits] [PATCH] D142342: [flang][hlfir] Add hlfir.copy_in and hlfir.copy_out operations

[Jean Perier via Phabricator via flang-commits]

jeanPerier updated this revision to Diff 491760.
jeanPerier marked 4 inline comments as done.
jeanPerier added a comment.

Simplify the operation and answers comments:

- Instead of indicating with a flag how a variable can be optional (null box or null address in box), pass an extra boolean value when the input is optional to indicate if it is present.
- Instead of allowing the operation to return a raw address of box, always returns a box: the box is always created, and it is needed anway when there is a copy-back.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142342/new/

https://reviews.llvm.org/D142342

Files:
  flang/include/flang/Optimizer/Dialect/FIRTypes.td
  flang/include/flang/Optimizer/HLFIR/HLFIROps.td
  flang/lib/Optimizer/HLFIR/IR/HLFIROps.cpp
  flang/test/HLFIR/copy-in-out.fir

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