[llvm-bugs] [Bug 27545] atomic_signal_fence generates a dmb instruction on aarch64 and arm

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Aug 11 18:10:23 PDT 2017


Yichao Yu <yyc1992 at gmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #7 from Yichao Yu <yyc1992 at gmail.com> ---
Oh, that was easier to find than what I though. Should have just read the
"Parent" link I guess....

Anyway, the fix and the test seems right to me. Since I reported this for ARM
and AArch64 only I consider this fixed without checking if any other archs are
also affected (I thought ppc does but I'm not familiar with it enough to make a

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