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docs/UsersManual.rst
1860	Clang supports all OpenMP 3.1 directives and clauses. In addition, some features of OpenMP 4.0 are supported. For example, ''#pragma omp simd'', ..., and ''#pragma omp taskgroup'' directives.
1868	Should it be :option:`-fopenmp=libomp`?

Update after review from Kelvin

Closed by commit rL245823: [OPENMP] Info about OpenMP Support in Users Manual, NFC. (authored by ABataev). · Explain WhyAug 23 2015, 10:32 PM

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	Objective-C Language Features			Objective-C Language Features
	=============================			=============================

	.. _objcxx:			.. _objcxx:

	Objective-C++ Language Features			Objective-C++ Language Features
	===============================			===============================

				.. _openmp:

				OpenMP Features
				===============

				Clang fully implements all of standard OpenMP 3.1 directives and clauses + some
				hansUnsubmitted Not Done Reply Inline Actions s/clang/Clang/ to be consistent with the rest of the manual hans: s/clang/Clang/ to be consistent with the rest of the manual
				kkwli0Unsubmitted Not Done Reply Inline Actions Clang supports all OpenMP 3.1 directives and clauses. In addition, some features of OpenMP 4.0 are supported. For example, ''#pragma omp simd'', ..., and ''#pragma omp taskgroup'' directives. kkwli0: Clang supports all OpenMP 3.1 directives and clauses. In addition, some features of OpenMP 4.0…
				features of OpenMP 4.0, including ``#pragma omp simd``,
				``#pragma omp for simd``, ``#pragma omp parallel for simd`` directives, extended
				set of atomic constructs, ``proc_bind`` clause for all parallel-based
				directives, ``depend`` clause for ``#pragma omp task`` directive (except for
				array sections), ``#pragma omp cancel`` and ``#pragma omp cancellation point``
				directives, and ``#pragma omp taskgroup`` directive.

				OpenMP support is disabled by default. Use option::`-fopenmp=libomp` to enable
				kkwli0Unsubmitted Not Done Reply Inline Actions Should it be :option:`-fopenmp=libomp`? kkwli0: Should it be :option:`-fopenmp=libomp`?
				it. Support for OpenMP can be disabled with :option:`-fno-openmp`.

				Controlling implementation limits
				---------------------------------

				.. option:: -fopenmp-use-tls

				Controls code generation for OpenMP threadprivate variables. In presence of
				this option all threadprivate variables are generated the same way as thread
				hansUnsubmitted Not Done Reply Inline Actions s/this options/this option/ hans: s/this options/this option/
				local variables, using TLS support. If :option:`-fno-openmp-use-tls`
				is provided or target does not support TLS, code generation for threadprivate
				variables relies on OpenMP runtime library.

	.. _target_features:			.. _target_features:

	Target-Specific Features and Limitations			Target-Specific Features and Limitations
	========================================			========================================

	CPU Architectures Features and Limitations			CPU Architectures Features and Limitations
	------------------------------------------			------------------------------------------
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