[PATCH] D67833: [OpenMP 5.0] Codegen support to pass user-defined mapper functions to runtime

[Lingda Li via Phabricator via cfe-commits]

lildmh created this revision.
Herald added subscribers: cfe-commits, guansong.
Herald added a reviewer: jdoerfert.
Herald added a project: clang.

This patch implements the code generation to use OpenMP 5.0 declare mapper (e.g., user-defined mapper) constructs. It looks up the proper mapper function for each map, to, or from clause that has a user-defined mapper associated, and passes them to the OpenMP runtime function.
The design slides can be found at https://github.com/lingda-li/public-sharing/blob/master/mapper_runtime_design.pptx


Repository:
  rC Clang

https://reviews.llvm.org/D67833

Files:
  include/clang/AST/OpenMPClause.h
  lib/CodeGen/CGOpenMPRuntime.cpp
  lib/CodeGen/CGOpenMPRuntime.h
  lib/CodeGen/CGStmtOpenMP.cpp
  lib/CodeGen/CodeGenFunction.h
  test/OpenMP/capturing_in_templates.cpp
  test/OpenMP/declare_mapper_codegen.cpp
  test/OpenMP/declare_target_link_codegen.cpp
  test/OpenMP/target_is_device_ptr_codegen.cpp

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