| commit | e2e53c456d465ff03ab5155cb5fe8c572276b0d1 | [log] [tgz] |
|---|---|---|
| author | Tim Northover <tnorthover@apple.com> | Mon Dec 17 15:05:32 2018 +0000 |
| committer | Tim Northover <tnorthover@apple.com> | Mon Dec 17 15:05:32 2018 +0000 |
| tree | 8a274c6b67a237a9cc31aa2278408a823bb615fe | |
| parent | 765a7627d9b524d7078c03464432bced5fb777b4 [diff] |
ARM: use acquire/release instruction variants when available. These features (fairly) recently got split out into their own feature, so we should make CodeGen use them when available. The main change here is that the check used to be based on the triple, but now it's based on CPU features. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349355 91177308-0d34-0410-b5e6-96231b3b80d8