| commit | 14ac6aa24e155affd1829600a5294a8f3cc115cd | |
| author | Richard Biener <rguenther@suse.de> | |
| Tue, 5 Feb 2013 15:33:35 +0000 (5 15:33 +0000) | ||
| committer | Richard Biener <rguenth@gcc.gnu.org> | |
| Tue, 5 Feb 2013 15:33:35 +0000 (5 15:33 +0000) | ||
| tree | 651820d2417bf642f8855ccf72e2ad4c334762ca | treesnapshot (tar.gz zip) |
| parent | 3654d3cf859b8db78662c0c29fb1ec49e214c420 | commitdiff |
re PR tree-optimization/53342 (rnflow.f90 is ~5% slower after revision 187340)
2013-02-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/53342
PR tree-optimization/53185
* tree-vectorizer.h (vect_check_strided_load): Remove.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
not disallow peeling for vectorized strided loads.
(vect_check_strided_load): Make static and simplify.
(vect_analyze_data_refs): Adjust.
* tree-vect-stmts.c (vectorizable_load): Handle peeled loops
correctly when vectorizing strided loads.
* gcc.dg/vect/pr53185-2.c: New testcase.
From-SVN: r195759
2013-02-05 Richard Biener <rguenther@suse.de>
PR tree-optimization/53342
PR tree-optimization/53185
* tree-vectorizer.h (vect_check_strided_load): Remove.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
not disallow peeling for vectorized strided loads.
(vect_check_strided_load): Make static and simplify.
(vect_analyze_data_refs): Adjust.
* tree-vect-stmts.c (vectorizable_load): Handle peeled loops
correctly when vectorizing strided loads.
* gcc.dg/vect/pr53185-2.c: New testcase.
From-SVN: r195759