tree 3dd225f403f3968cddd92b3f9d2a18361f8b36db
parent e0cdb4edd8f265d0fd22d178d03c597dd201cda2
author Daniel Dunbar <daniel@zuster.org> 1269068651 +0000
committer Daniel Dunbar <daniel@zuster.org> 1269068651 +0000

IRgen: Wrap atomic intrinsics with memory barriers, to ensure we honor the semantics.
 - This should be conservatively correct, we eventually should have target hooks for platforms that are less strict.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99050 91177308-0d34-0410-b5e6-96231b3b80d8