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4 Commits

Author SHA1 Message Date
Alexey Bataev 471171c4c9 [OPENMP]Add check for undefined behavior with thread allocators on 
target and task-based directives.

According to OpenMP 5.0, 2.11.4 allocate Clause, Restrictions, For task,
taskloop or target directives, allocation requests to memory allocators
with the trait access set to thread result in unspecified behavior.
Patch introduces a check for omp_thread_mem_alloc predefined allocator
on target- and trask-based directives.

llvm-svn: 357205
 2019-03-28 19:15:36 +00:00
Alexey Bataev e04483ee35 [OPENMP]Initial support for 'allocate' clause. 
Added parsing/sema analysis of the allocate clause.

llvm-svn: 357068
 2019-03-27 14:14:31 +00:00
Alexey Bataev a8a9153a37 [OPENMP] Support for -fopenmp-simd option with compilation of simd loops 
only.

Added support for -fopenmp-simd option that allows compilation of
simd-based constructs without emission of OpenMP runtime calls.

llvm-svn: 321560
 2017-12-29 18:07:07 +00:00
Kelvin Li 986330c190 [OpenMP] Sema and parsing for 'target simd' pragma 
This patch is to implement sema and parsing for 'target simd' pragma.

Differential Revision: https://reviews.llvm.org/D22479

llvm-svn: 276203
 2016-07-20 22:57:10 +00:00