Add mention of ARM atomic builtin support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102103 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2010-04-22 18:33:31 +00:00
parent bc655eaee0
commit 41a776631d

@ -745,6 +745,10 @@ href="http://blog.llvm.org/2010/04/arm-advanced-simd-neon-intrinsics-and.html">
<li>The ARM backend now has good support for ARMv4 targets and has been tested
on StrongARM hardware. Previously, LLVM only supported ARMv4T and
newer chips.</li>
<li>Atomic builtins are now supported for ARMv6 and ARMv7 (__sync_synchronize,
__sync_fetch_and_add, etc.).</li>
</ul>