Files
llvm/lib
Gabor Buella 86d268afee [X86] Add some missing blsr patterns
The add+and sequence followed by a branch can
happen e.g. when looping over the set bits of an integer:

```
while (x != 0) {
   func(x & ~x);
   x &= x - 1;
}
```

Reviewed By: ctopper

Differential Revision: https://reviews.llvm.org/D57296


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352306 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-27 06:15:39 +00:00
..
2017-10-16 20:48:19 +00:00
2019-01-25 21:12:08 +00:00