[Bug target/104688] gcc and libatomic can use SSE for 128-bit atomic loads on Intel and AMD CPUs with AVX

hjl.tools at gmail dot com gcc-bugzilla@gcc.gnu.org
Wed Aug 12 19:39:05 GMT 2026


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104688

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
   Target Milestone|---                         |17.0
             Status|NEW                         |RESOLVED

--- Comment #43 from H.J. Lu <hjl.tools at gmail dot com> ---
Fixed for GCC 17 with -m128bit-atomic.


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