[lanai] Handle atomic load of i8 like regular load.
authorJacques Pienaar <jpienaar@google.com>
Tue, 3 Jul 2018 22:57:51 +0000 (22:57 +0000)
committerJacques Pienaar <jpienaar@google.com>
Tue, 3 Jul 2018 22:57:51 +0000 (22:57 +0000)
commit0b1e1a4cd4474d491515e5efd9ff7882ad2bdddf
tree82f775268e75355e8406da93a103b43a66e4ebd2
parent67cdc92d432e8c97bf864edbfb2d89d0e3b740cf
[lanai] Handle atomic load of i8 like regular load.

Loads and stores less than 64-bits are already atomic, this adds support for a special case thereof. This needs to be expanded.

llvm-svn: 336236
llvm/lib/Target/Lanai/LanaiInstrInfo.td