HIRLAM with -ftree-loop-distribution.
Sun Dec 16 12:34:00 GMT 2007
> There something weird going on with the count of the "loops not
> vectorized" - every successfully vectorized loop gets an additional
> note: not vectorized: vectorization may not beprofitable.
This is due to switching on vector cost model by default for x86.
BTW: Attached patch fixed the message by adding the space between "be"
and "profitable.". Patch was commited to SVN after bootstrappnig on x86_64.
2007-12-16 Uros Bizjak <email@example.com>
* tree-vect-transform.c (conservative_cost_threshold): Add missing
space to "not vectorized" message.
--- tree-vect-transform.c (revision 130987)
+++ tree-vect-transform.c (working copy)
@@ -6552,7 +6552,7 @@
th = (unsigned) min_profitable_iters;
if (vect_print_dump_info (REPORT_UNVECTORIZED_LOOPS))
- fprintf (vect_dump, "not vectorized: vectorization may not be"
+ fprintf (vect_dump, "not vectorized: vectorization may not be "
if (th && vect_print_dump_info (REPORT_DETAILS))
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