| commit | 687f61e6ac8e673a8b45909ea9c93e272f7e328e | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 9 Nov 2018 10:53:31 +0000 (9 10:53 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 9 Nov 2018 10:53:31 +0000 (9 10:53 +0000) | ||
| tree | 0aac21b4707fd7fd0474d87f2cfc0233c4385409 | treesnapshot (tar.gz zip) |
| parent | 5636c189f3aebbce26b888def1215ecfb4a558c8 | commitdiff |
2018-11-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/87621
* tree-vect-loop.c (vectorizable_reduction): Handle reduction
op with only phi inputs.
* tree-ssa-loop-ch.c: Include tree-ssa-sccvn.h.
(ch_base::copy_headers): Run CSE on copied loop headers.
(pass_ch_vect::process_loop_p): Simplify.
* g++.dg/vect/pr87621.cc: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265959 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/87621
* tree-vect-loop.c (vectorizable_reduction): Handle reduction
op with only phi inputs.
* tree-ssa-loop-ch.c: Include tree-ssa-sccvn.h.
(ch_base::copy_headers): Run CSE on copied loop headers.
(pass_ch_vect::process_loop_p): Simplify.
* g++.dg/vect/pr87621.cc: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@265959 138bc75d-0d04-0410-961f-82ee72b054a4