OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Commentary corrections 

From-SVN: r242521
This commit is contained in:
William Schmidt 2016-11-16 22:31:24 +00:00
parent 9e16e65681
commit 23bed4148e
1 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
gcc/tree-if-conv.c
View File

@ -2803,12 +2803,9 @@ tree_if_conversion (struct loop *loop)
|| loop->dont_vectorize))
goto cleanup;
/* Since we have no cost model, always version loops if vectorization
is enabled. Either version this loop, or if the pattern is right
for outer-loop vectorization, version the outer loop. In the
latter case we will still if-convert the original inner loop. */
/* FIXME: When SLP vectorization can handle if-conversion on its own,
predicate all of if-conversion on flag_tree_loop_vectorize. */
/* Either version this loop, or if the pattern is right for outer-loop
vectorization, version the outer loop. In the latter case we will
still if-convert the original inner loop. */
if ((any_pred_load_store || any_complicated_phi)
&& !version_loop_for_if_conversion
(versionable_outer_loop_p (loop_outer (loop))