[Bug target/126429] [i386] _mm512_{mask,maskz}_dpbf16_ps only honor the low 8 bits of the __mmask16 (kmovb instead of kmovw)
"haochen.jiang at intel dot com via Gcc-bugs" <[email protected]>
| Newsgroups | gmane.comp.gcc.bugs |
|---|---|
| Message-ID | <[email protected]/bugzilla/> |
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126429 --- Comment #1 from Haochen Jiang <haochen.jiang at intel dot com> --- Confirmed. It should not emit kmovb under -mavx512dq -mavx512bf16. https://godbolt.org/z/T46G4deG7 A quick patch underway after I did a test.