[PATCH] D29082: [OpenMP] Support for the num_threads-clause on 'target parallel'.

[Arpith Jacob via Phabricator via cfe-commits]

arpith-jacob created this revision.

The num_threads-clause on the combined directive applies to the
'parallel' region of this construct.  We modify the NumThreadsClause
class to capture the clause expression within the 'target' region.

The offload runtime call for 'target parallel' is changed to
__tgt_target_teams() with 1 team and the number of threads set by
this clause or a default if none.


https://reviews.llvm.org/D29082

Files:
  include/clang/AST/OpenMPClause.h
  include/clang/AST/RecursiveASTVisitor.h
  lib/AST/OpenMPClause.cpp
  lib/AST/StmtProfile.cpp
  lib/CodeGen/CGOpenMPRuntime.cpp
  lib/Sema/SemaOpenMP.cpp
  lib/Serialization/ASTReaderStmt.cpp
  lib/Serialization/ASTWriterStmt.cpp
  test/OpenMP/target_parallel_codegen.cpp
  test/OpenMP/target_parallel_if_codegen.cpp
  test/OpenMP/target_parallel_num_threads_codegen.cpp
  tools/libclang/CIndex.cpp

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