| commit | a5b8d5a2e75ed61b730467b3273304e23686d72b | [log] [tgz] |
|---|---|---|
| author | Craig Topper <craig.topper@intel.com> | Fri Aug 03 22:08:30 2018 +0000 |
| committer | Craig Topper <craig.topper@intel.com> | Fri Aug 03 22:08:30 2018 +0000 |
| tree | 1172ee4ed6fc518b48202086facbe034cb5b8364 | |
| parent | 592e45f05e2862609df5c736a68a7d3ce24ec307 [diff] |
[X86] Add isel patterns for atomic_load+sub+atomic_sub. Despite the comment removed in this patch, this is beneficial when the RHS of the sub is a register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@338930 91177308-0d34-0410-b5e6-96231b3b80d8