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| author | Mark Heffernan <meheff@google.com> | 2014-07-23 17:31:31 +0000 |
|---|---|---|
| committer | Mark Heffernan <meheff@google.com> | 2014-07-23 17:31:31 +0000 |
| commit | 81e2f71673e68dc01dc41e56c2e9d7a33b1e7a0e (patch) | |
| tree | 9181c1d6709ac12cf0ab6ef2d58dc65afe827988 /docs/LanguageExtensions.rst | |
| parent | f4b5ece002ec853ffcf755a36841f778c668295f (diff) | |
In unroll pragma syntax and loop hint metadata, change "enable" forms to a new form using the string "full".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213771 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/LanguageExtensions.rst')
| -rw-r--r-- | docs/LanguageExtensions.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/LanguageExtensions.rst b/docs/LanguageExtensions.rst index 50e1ccebe8..26c1418cb6 100644 --- a/docs/LanguageExtensions.rst +++ b/docs/LanguageExtensions.rst @@ -1843,7 +1843,7 @@ iterations. Full unrolling is only possible if the loop trip count is known at compile time. Partial unrolling replicates the loop body within the loop and reduces the trip count. -If ``unroll(enable)`` is specified the unroller will attempt to fully unroll the +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 @@ -1851,7 +1851,7 @@ unrolled subject to the same limit. .. code-block:: c++ - #pragma clang loop unroll(enable) + #pragma clang loop unroll(full) for(...) { ... } |