r321562 - [docs] Added description of `-f[no]-openmp-simd` option to UsersManual.

Alexey Bataev via cfe-commits cfe-commits at lists.llvm.org
Fri Dec 29 10:27:00 PST 2017

Author: abataev
Date: Fri Dec 29 10:27:00 2017
New Revision: 321562

URL: http://llvm.org/viewvc/llvm-project?rev=321562&view=rev
[docs] Added description of `-f[no]-openmp-simd` option to UsersManual.


Modified: cfe/trunk/docs/UsersManual.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/UsersManual.rst?rev=321562&r1=321561&r2=321562&view=diff
--- cfe/trunk/docs/UsersManual.rst (original)
+++ cfe/trunk/docs/UsersManual.rst Fri Dec 29 10:27:00 2017
@@ -2042,6 +2042,11 @@ directives, and ``#pragma omp taskgroup`
 Use `-fopenmp` to enable OpenMP. Support for OpenMP can be disabled with
+Use `-fopenmp-simd` to enable OpenMP simd features only, without linking
+the runtime library; for combined constructs
+(e.g. ``#pragma omp parallel for simd``) the non-simd directives and clauses
+will be ignored. This can be disabled with `-fno-openmp-simd`.
 Controlling implementation limits

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