[PATCH] D85878: [OpenMP] Context selector extensions for return value overloading

[Johannes Doerfert via Phabricator via cfe-commits]

jdoerfert created this revision.
jdoerfert added reviewers: JonChesterfield, jhuber6, ABataev.
Herald added subscribers: llvm-commits, guansong, bollu, kristof.beyls, yaxunl.
Herald added a reviewer: aaron.ballman.
Herald added projects: clang, LLVM.
jdoerfert requested review of this revision.
Herald added a subscriber: sstefan1.

This extension allows to declare variants in between `omp begin/end
declare variant` that do not match the type of the existing function
with that name. Without this extension we would not find a base function
(with a compatible type), therefore create a new one, which would
cause conflicting declarations. With this extension we will not create
"missing" base functions, which basically renders these specializations
harmless. They will be generated but never called.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D85878

Files:
  clang/include/clang/AST/OpenMPClause.h
  clang/include/clang/Basic/AttrDocs.td
  clang/lib/Parse/ParseOpenMP.cpp
  clang/lib/Sema/SemaOpenMP.cpp
  clang/test/AST/ast-dump-openmp-begin-declare-variant-varying-return.c
  llvm/include/llvm/Frontend/OpenMP/OMPKinds.def

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