[Bug tree-optimization/85692] Two source permute not used for vector initialization

2018-05-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85692 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/85692] Two source permute not used for vector initialization

2018-05-11 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85692 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Fri May 11 07:38:49 2018 New Revision: 260155 URL: https://gcc.gnu.org/viewcvs?rev=260155&root=gcc&view=rev Log: PR tree-optimization/85692 * tree-ssa-forwprop.c (simplify

[Bug tree-optimization/85692] Two source permute not used for vector initialization

2018-05-08 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85692 --- Comment #5 from Allan Jensen --- Created attachment 44088 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44088&action=edit suggested patch

[Bug tree-optimization/85692] Two source permute not used for vector initialization

2018-05-08 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85692 --- Comment #4 from Allan Jensen --- Note I already posted a patch on gcc-patches myself. It is very similar to yours

[Bug tree-optimization/85692] Two source permute not used for vector initialization

2018-05-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85692 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/85692] Two source permute not used for vector initialization

2018-05-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85692 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug tree-optimization/85692] Two source permute not used for vector initialization

2018-05-08 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85692 --- Comment #1 from Allan Jensen --- Created attachment 44084 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44084&action=edit construct.cc Motivating examples. Compile with -msse4.1 for the second case.