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

re PR tree-optimization/89049 (Unexpected vectorization)

Browse Source 
2019-01-25  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/89049
	* tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
	Look at the pattern stmt to determine if the stmt is vectorized.

From-SVN: r268264
This commit is contained in:
Richard Biener 2019-01-25 12:46:24 +00:00 committed by Richard Biener
parent 9c6b4601a9
commit cb1ba35f58
2 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2019-01-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/89049
* tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
Look at the pattern stmt to determine if the stmt is vectorized.
2019-01-25 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (*pred_mov<mode>)

10
gcc/tree-vect-loop.c
View File

@ -1100,11 +1100,11 @@ vect_compute_single_scalar_iteration_cost (loop_vec_info loop_vinfo)
continue;
/* Skip stmts that are not vectorized inside the loop. */
if (stmt_info
&& !STMT_VINFO_RELEVANT_P (stmt_info)
&& (!STMT_VINFO_LIVE_P (stmt_info)
|| !VECTORIZABLE_CYCLE_DEF (STMT_VINFO_DEF_TYPE (stmt_info)))
&& !STMT_VINFO_IN_PATTERN_P (stmt_info))
stmt_vec_info vstmt_info = vect_stmt_to_vectorize (stmt_info);
if (!STMT_VINFO_RELEVANT_P (vstmt_info)
&& (!STMT_VINFO_LIVE_P (vstmt_info)
|| !VECTORIZABLE_CYCLE_DEF
(STMT_VINFO_DEF_TYPE (vstmt_info))))
continue;
vect_cost_for_stmt kind;