https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
Jakub Jelinek changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
--- Comment #8 from Jakub Jelinek ---
Author: jakub
Date: Thu Dec 13 08:00:42 2018
New Revision: 267077
URL: https://gcc.gnu.org/viewcvs?rev=267077&root=gcc&view=rev
Log:
PR target/88461
* config/i386/sse.md (VI1248_AVX512VLBW, A
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
--- Comment #7 from Jakub Jelinek ---
Author: jakub
Date: Thu Dec 13 07:58:42 2018
New Revision: 267076
URL: https://gcc.gnu.org/viewcvs?rev=267076&root=gcc&view=rev
Log:
PR target/88461
* config/i386/i386.md (*zero_extendsidi2,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
--- Comment #6 from Jakub Jelinek ---
Created attachment 45219
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45219&action=edit
gcc9-pr88461-2.patch
Patch that seems to work for me (though, it adjusts just the vptest{,n}m
patterns and noth
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
--- Comment #5 from Jakub Jelinek ---
Created attachment 45218
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45218&action=edit
gcc9-pr88461.patch
Patch I've tried, but it doesn't change anything on this testcase (not even if
I remove all
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
--- Comment #3 from Daniel Fruzynski ---
Good catch, mask should be 16-bit. Here is fixed version:
[code]
#include
#include
int test(uint16_t* data, int a)
{
__m128i v = _mm_load_si128((const __m128i*)data);
__mmask16 m = _mm_testn_ep
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
Richard Biener changed:
What|Removed |Added
Keywords||missed-optimization
Target|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88461
--- Comment #1 from Daniel Fruzynski ---
For comparison, this is code generated by icc 19.0.1:
[asm]
test(unsigned short*, int):
vmovdqu xmm0, XMMWORD PTR [rdi] #6.48
vptestnmw k0, xmm0, xmm0
