https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #12 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=107563
--- Comment #11 from GCC Commits ---
The master branch has been updated by hongtao Liu :
https://gcc.gnu.org/g:a71f90c5a7ae2942083921033cb23dcd63e70525
commit r15-499-ga71f90c5a7ae2942083921033cb23dcd63e70525
Author: Levy Hsu
Date: Thu May
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #10 from Hongtao.liu ---
(In reply to cqwrteur from comment #9)
> (In reply to cqwrteur from comment #8)
> > for sse2 to do the __builtin_convertvector job yeah
>
> https://godbolt.org/z/dsf3WK58E
>
> using temp_vec_type
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #9 from cqwrteur ---
(In reply to cqwrteur from comment #8)
> for sse2 to do the __builtin_convertvector job yeah
https://godbolt.org/z/dsf3WK58E
using temp_vec_type [[__gnu__::__vector_size__ (16)]] = char;
void
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #8 from cqwrteur ---
for sse2 to do the __builtin_convertvector job yeah
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #7 from cqwrteur ---
(In reply to Hongtao.liu from comment #6)
> Shufd only handles
>
> void foo1(temp_vec_type& v) noexcept
> {
> v=__builtin_shufflevector(v,v,12,13,14,15,8,9,10,11,4,5,6,7,0,1,2,3);
> }
>
> Not the case in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #6 from Hongtao.liu ---
Shufd only handles
void foo1(temp_vec_type& v) noexcept
{
v=__builtin_shufflevector(v,v,12,13,14,15,8,9,10,11,4,5,6,7,0,1,2,3);
}
Not the case in #c0.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
Hongtao.liu changed:
What|Removed |Added
CC||crazylht at gmail dot com
--- Comment #5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #4 from cqwrteur ---
(In reply to cqwrteur from comment #2)
> (In reply to cqwrteur from comment #0)
> > #if defined(__SSE2__)
> >
> > using temp_vec_type [[__gnu__::__vector_size__ (16)]] = char;
> > void foo(temp_vec_type& v)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #3 from cqwrteur ---
(In reply to cqwrteur from comment #2)
> (In reply to cqwrteur from comment #0)
> > #if defined(__SSE2__)
> >
> > using temp_vec_type [[__gnu__::__vector_size__ (16)]] = char;
> > void foo(temp_vec_type& v)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107563
--- Comment #2 from cqwrteur ---
(In reply to cqwrteur from comment #0)
> #if defined(__SSE2__)
>
> using temp_vec_type [[__gnu__::__vector_size__ (16)]] = char;
> void foo(temp_vec_type& v) noexcept
> {
>
11 matches
Mail list logo
