4 Commits

Author	SHA1	Message	Date
Alexey Bataev	d14d1e6f25	[OPENMP 4.1] Add 'simd' clause for 'ordered' directive. ... Parsing and sema analysis for 'simd' clause in 'ordered' directive. Description If the simd clause is specified, the ordered regions encountered by any thread will use only a single SIMD lane to execute the ordered regions in the order of the loop iterations. Restrictions An ordered construct with the simd clause is the only OpenMP construct that can appear in the simd region llvm-svn: 248696	2015-09-28 06:39:35 +00:00
Alexey Bataev	346265e3bc	[OPENMP 4.1] Add 'threads' clause for '#pragma omp ordered'. ... OpenMP 4.1 extends format of '#pragma omp ordered'. It adds 3 additional clauses: 'threads', 'simd' and 'depend'. If no clause is specified, the ordered construct behaves as if the threads clause had been specified. If the threads clause is specified, the threads in the team executing the loop region execute ordered regions sequentially in the order of the loop iterations. The loop region to which an ordered region without any clause or with a threads clause binds must have an ordered clause without the parameter specified on the corresponding loop directive. llvm-svn: 248569	2015-09-25 10:37:12 +00:00
Alexey Bataev	db39021cee	[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) ... -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769	2015-05-20 04:24:19 +00:00
Alexey Bataev	9fb6e647e7	[OPENMP] Initial parsing and sema analysis for 'ordered' directive. ... llvm-svn: 213616	2014-07-22 06:45:04 +00:00