https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107892
--- Comment #2 from Eric Biggers ---
This is also reproducible with SSE2.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107892
--- Comment #1 from Eric Biggers ---
The reproducer I gave in my first comment doesn't reproduce the bug on
releases/gcc-11.1.0, so it must have regressed between then and trunk. I can
do a bisection if needed.
However, I actually still see th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107892
Bug ID: 107892
Summary: Unnecessary move between ymm registers in loop using
AVX2 intrinsic
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104439
--- Comment #3 from Eric Biggers ---
I ran a bisection and found that the following commit fixed this bug:
commit c1cdabe3aab817d95a8db00a8b5e9f6bcdea936f
Author: Richard Earnshaw
Date: Thu Jul 29 11:00:31 2021 +0100
arm: reorde
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104439
Bug ID: 104439
Summary: arm crc feature not enabled in assembly for function
with crc target attribute
Product: gcc
Version: 11.2.0
Status: UNCONFIRMED
Severit