[Bug tree-optimization/43432] Missed vectorization: "complicated access pattern" for increasing and decreasing data indexing

2018-09-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43432 Eric Gallager changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/43432] Missed vectorization: "complicated access pattern" for increasing and decreasing data indexing

2018-06-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43432 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/43432] Missed vectorization: "complicated access pattern" for increasing and decreasing data indexing

2018-03-10 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43432 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug tree-optimization/43432] Missed vectorization: complicated access pattern for increasing and decreasing data indexing

2010-09-17 Thread matz at gcc dot gnu dot org
--- Comment #3 from matz at gcc dot gnu dot org 2010-09-17 13:26 --- Subject: Bug 43432 Author: matz Date: Fri Sep 17 13:26:43 2010 New Revision: 164367 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164367 Log: PR tree-optimization/43432 * tree-vect-data-refs.c

[Bug tree-optimization/43432] Missed vectorization: complicated access pattern for increasing and decreasing data indexing

2010-09-07 Thread matz at gcc dot gnu dot org
--- Comment #2 from matz at gcc dot gnu dot org 2010-09-07 13:27 --- The patch at http://gcc.gnu.org/ml/gcc-patches/2010-09/msg00548.html implements support for consecutive loads with negative step. It will vectorize the first testcase. But not the second one because it only handled

[Bug tree-optimization/43432] Missed vectorization: complicated access pattern for increasing and decreasing data indexing

2010-03-18 Thread spop at gcc dot gnu dot org
--- Comment #1 from spop at gcc dot gnu dot org 2010-03-18 21:08 --- *** Bug 43433 has been marked as a duplicate of this bug. *** -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43432