[PATCH] D20112: [OpenMP] Add support for the 'private pointer' flag to signal variables captured in target regions and used in first-private clauses.

[Samuel Antao via cfe-commits]

sfantao created this revision.
sfantao added reviewers: ABataev, hfinkel, carlo.bertolli, arpith-jacob, kkwli0.
sfantao added subscribers: cfe-commits, caomhin.

If a variable is implicitly mapped (doesn't show in a map clause), the runtime library has to be informed if the corresponding capture shows up in first-private clause, so that the storage previously allocated in the device is used. This patch adds the support for that.

http://reviews.llvm.org/D20112

Files:
  lib/CodeGen/CGOpenMPRuntime.cpp
  test/OpenMP/target_firstprivate_codegen.cpp
  test/OpenMP/target_map_codegen.cpp

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