| commit | efe1695d460cf45cdf8f261a322895492ec2b35c | [log] [tgz] |
|---|---|---|
| author | Sanjay Patel <spatel@rotateright.com> | Fri Mar 30 15:42:52 2018 +0000 |
| committer | Sanjay Patel <spatel@rotateright.com> | Fri Mar 30 15:42:52 2018 +0000 |
| tree | 89f001183fb9e56775fc0dffae75991cdcda8cea | |
| parent | 208f6d8a9ad9981c94047a2aa33c8a43526b1791 [diff] |
[SelectionDAG] Removing FABS folding from DAGCombiner The code has bugs dealing with -0.0. Since D44550 introduced FABS pattern folding in InstCombine, this patch removes the now-redundant code that causes https://bugs.llvm.org/show_bug.cgi?id=36600. Patch by Mikhail Dvoretckii! Differential Revision: https://reviews.llvm.org/D44683 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@328872 91177308-0d34-0410-b5e6-96231b3b80d8