https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510
--- Comment #5 from Richard Biener ---
Author: rguenth
Date: Thu Jun 18 09:39:13 2015
New Revision: 224598
URL: https://gcc.gnu.org/viewcvs?rev=224598&root=gcc&view=rev
Log:
2015-06-18 Richard Biener
PR tree-optimization/66510
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510
--- Comment #4 from Richard Biener ---
Ok, so we don't limit group sizes to multiples of nunits which means
vect_transform_slp_perm_load misses an early out. This is then also a missed
optimization as we don't consider the three SLP loads permut
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510
--- Comment #3 from Richard Biener ---
Reproduces on x86_64 with -O -ftree-loop-vectorize -march=corei7 as well.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510
Uroš Bizjak changed:
What|Removed |Added
CC||ubizjak at gmail dot com
--- Comment #2 fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510
Richard Biener changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
