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[AArch64] Advertise that the __sync_*_compare_and_swap_1/2/4/8 builtins work
authorReid Kleckner <reid@kleckner.net>
Wed, 6 May 2015 15:31:46 +0000 (15:31 +0000)
committerReid Kleckner <reid@kleckner.net>
Wed, 6 May 2015 15:31:46 +0000 (15:31 +0000)
commitd167d428883ea2c0bf3134e425536c3049ffb748
treef9fecf0347ce0fe8c117a3b936d899d61296f0betree | snapshot
parent1fe0d5ca59ab2e23fc5b9755d83268f649080c61commit | diff
[AArch64] Advertise that the __sync_*_compare_and_swap_1/2/4/8 builtins work

Fixes PR23428, where std::thread in libstdc++ would go haywire without
these defines.

llvm-svn: 236605
clang/lib/Basic/Targets.cpp diff | blob | history
Domain: System / Toolchain;