[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-09-10 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 --- Comment #7 from Bill Schmidt --- Author: wschmidt Date: Sun Sep 10 21:09:38 2017 New Revision: 251952 URL: https://gcc.gnu.org/viewcvs?rev=251952=gcc=rev Log: [gcc] 2017-09-10 Bill Schmidt Backport

[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-07-23 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 --- Comment #6 from Bill Schmidt --- Author: wschmidt Date: Sun Jul 23 15:32:37 2017 New Revision: 250461 URL: https://gcc.gnu.org/viewcvs?rev=250461=gcc=rev Log: 2017-07-23 Bill Schmidt PR target/80695

[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-05-11 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 Bill Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-05-11 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 --- Comment #4 from Bill Schmidt --- Author: wschmidt Date: Thu May 11 20:16:02 2017 New Revision: 247928 URL: https://gcc.gnu.org/viewcvs?rev=247928=gcc=rev Log: [gcc] 2017-05-11 Bill Schmidt PR

[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-05-10 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 Bill Schmidt changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-05-10 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 --- Comment #2 from Richard Biener --- On x86_64 vectorization is not profitable, likely due to the higher cost of unaligned vector stores? But yes, I can see that vectorizing it as _24 = VIEW_CONVERT_EXPR(_2); _25 =

[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-05-09 Thread acsawdey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 --- Comment #1 from acsawdey at gcc dot gnu.org --- Note that compiling with -fno-tree-slp-vectorize results in this much better code: _IO_new_file_overflow: ld 9,8(3) ld 10,64(3) cmpld 7,9,10 beq 7,.L2 ld

[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-05-09 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 Bill Schmidt changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |wschmidt at gcc dot gnu.org

[Bug target/80695] gratuitous use of stxvx to store multiple pointers

2017-05-09 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80695 Bill Schmidt changed: What|Removed |Added Target Milestone|7.2 |8.0