meheff updated the summary for this revision. meheff removed rL LLVM as the repository for this revision. meheff updated this revision to Diff 29423.
http://reviews.llvm.org/D10857 Files: docs/LanguageExtensions.rst Index: docs/LanguageExtensions.rst =================================================================== --- docs/LanguageExtensions.rst +++ docs/LanguageExtensions.rst @@ -1991,10 +1991,10 @@ reduces the trip count. If ``unroll(full)`` is specified the unroller will attempt to fully unroll the -loop if the trip count is known at compile time. If the loop count is not known -or the fully unrolled code size is greater than the limit specified by the -`-pragma-unroll-threshold` command line option the loop will be partially -unrolled subject to the same limit. +loop if the trip count is known at compile time. If the fully unrolled code size +is greater than the limit specified by the `-pragma-unroll-threshold` command +line option the loop will be partially unrolled subject to the same limit. If +the loop count is not known at compile time the loop will not be unrolled. .. code-block:: c++
Index: docs/LanguageExtensions.rst =================================================================== --- docs/LanguageExtensions.rst +++ docs/LanguageExtensions.rst @@ -1991,10 +1991,10 @@ reduces the trip count. If ``unroll(full)`` is specified the unroller will attempt to fully unroll the -loop if the trip count is known at compile time. If the loop count is not known -or the fully unrolled code size is greater than the limit specified by the -`-pragma-unroll-threshold` command line option the loop will be partially -unrolled subject to the same limit. +loop if the trip count is known at compile time. If the fully unrolled code size +is greater than the limit specified by the `-pragma-unroll-threshold` command +line option the loop will be partially unrolled subject to the same limit. If +the loop count is not known at compile time the loop will not be unrolled. .. code-block:: c++
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