[all-commits] [llvm/llvm-project] e46f0f: [OPENMP50]Codegen for 'depend' clause in depobj di...

[Alexey Bataev via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e46f0fee3066240389e20dc847a281274dc81d2e
      https://github.com/llvm/llvm-project/commit/e46f0fee3066240389e20dc847a281274dc81d2e
  Author: Alexey Bataev <a.bataev at hotmail.com>
  Date:   2020-03-04 (Wed, 04 Mar 2020)

  Changed paths:
    M clang/lib/CodeGen/CGOpenMPRuntime.cpp
    M clang/lib/CodeGen/CGOpenMPRuntime.h
    M clang/lib/CodeGen/CGStmtOpenMP.cpp
    A clang/test/OpenMP/depobj_codegen.cpp

  Log Message:
  -----------
  [OPENMP50]Codegen for 'depend' clause in depobj directive.

Added codegen for 'depend' clause in depobj directive. The depend clause
is emitted as kmp_depend_info <deps>[<number_of_items_in_clause> + 1]. The
first element in this array is reserved for storing the number of
elements in this array: <deps>[0].base_addr =
<number_of_items_in_clause>;

This extra element is required to implement 'update' and 'destroy'
clauses. It is required to know the size of array to destroy it
correctly and to update depency kind.