https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
Hongtao Liu changed:
What|Removed |Added
Resolution|--- |FIXED
Status|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
--- Comment #12 from GCC Commits ---
The master branch has been updated by Levy Hsu :
https://gcc.gnu.org/g:0022064649d0ec40e97df24279c48842e278fedc
commit r15-841-g0022064649d0ec40e97df24279c48842e278fedc
Author: Levy Hsu
Date: Tue May 21
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
--- Comment #11 from Levy Hsu ---
(In reply to Uroš Bizjak from comment #8)
> (In reply to Levy Hsu from comment #5)
> > case E_V16QImode:
> > mode = V8HImode;
> > gen_shr = gen_vlshrv8hi3;
> > gen_shl = gen_vashlv8hi3;
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
Hongtao Liu changed:
What|Removed |Added
CC||liuhongt at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
--- Comment #9 from Sergei Trofimovich ---
(In reply to Levy Hsu from comment #7)
> Created attachment 58236 [details]
> [PR]115146
The change fixed `highway-1.0.7` testsuite failure for me.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
--- Comment #8 from Uroš Bizjak ---
(In reply to Levy Hsu from comment #5)
> case E_V16QImode:
> mode = V8HImode;
> gen_shr = gen_vlshrv8hi3;
> gen_shl = gen_vashlv8hi3;
Hm, why vector-by-vector shift here? Should there
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
--- Comment #7 from Levy Hsu ---
Created attachment 58236
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58236=edit
[PR]115146
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
H.J. Lu changed:
What|Removed |Added
Last reconfirmed||2024-05-18
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
H.J. Lu changed:
What|Removed |Added
CC||hjl.tools at gmail dot com
--- Comment #6
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
--- Comment #5 from Levy Hsu ---
switch (d->vmode)
{
case E_V8QImode:
if (!TARGET_MMX_WITH_SSE)
return false;
mode = V4HImode;
gen_shr = gen_ashrv4hi3(should be gen_lshrv4hi3);
gen_shl = gen_ashlv4hi3;
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
Andrew Pinski changed:
What|Removed |Added
Version|14.0|15.0
Keywords|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
--- Comment #4 from Sergei Trofimovich ---
(In reply to Sergei Trofimovich from comment #3)
> Bisected down to r15-498-gc6cc6d4741a880
Sorry, should be r15-499-ga71f90c5a7ae29
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
Sergei Trofimovich changed:
What|Removed |Added
CC||admin at levyhsu dot com
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
Sergei Trofimovich changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115146
--- Comment #1 from Sergei Trofimovich ---
Specifically if I change original example to contain 16 bytes instead of 8:
--- bug.c.orig 2024-05-18 11:07:47.426351557 +0100
+++ bug.c 2024-05-18 11:08:02.135601287 +0100
@@ -15,2 +15,2 @@
-
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