Commit Graph

4 Commits

Author SHA1 Message Date
Alexey Bataev 1db9bfeba5 [OPENMP][NVPTX]Fixed processing of memory management directives.
Added special processing of the memory management directives/clauses for
NVPTX target. For private locals, omp_default_mem_alloc and
omp_thread_mem_alloc result in allocation in local memory.
omp_const_mem_alloc allocates const memory, omp_teams_mem_alloc
allocates shared memory, and omp_cgroup_mem_alloc and
omp_large_cap_mem_alloc allocate global memory.

llvm-svn: 357923
2019-04-08 16:53:57 +00:00
Alexey Bataev 2213dd61d6 [OPENMP]Emit error message for allocate directive without allocator
clause in target region.

According to the OpenMP 5.0, 2.11.3 allocate Directive, Restrictions,
allocate directives that appear in a target region must specify an
allocator clause unless a requires directive with the dynamic_allocators
clause is present in the same compilation unit.

llvm-svn: 356752
2019-03-22 14:41:39 +00:00
Alexey Bataev 084b0c2f03 [OPENMP] Simplify codegen for allocate directive on local variables.
Simplified codegen for the allocate directive for local variables,
initial implementation of the codegen for NVPTX target.

llvm-svn: 356710
2019-03-21 20:36:16 +00:00
Alexey Bataev c56872589f [OPENMP]Codegen support for allocate directive on global variables.
For the global variables the allocate directive must specify only the
predefined allocator. This allocator must be translated into the correct
form of the address space for the targets that support different address
spaces.

llvm-svn: 356702
2019-03-21 19:35:27 +00:00