| commit | 65a6b57c330361d1075af146300d6aab9059659c | [log] [tgz] |
|---|---|---|
| author | Pete Cooper <peter_cooper@apple.com> | Thu Dec 01 03:58:40 2011 +0000 |
| committer | Pete Cooper <peter_cooper@apple.com> | Thu Dec 01 03:58:40 2011 +0000 |
| tree | 1bfe69eb5b5b86e661d97e27a56295cb0f20034f | |
| parent | 618c1dbd293d15ee19f61b1156ab8086ad28311a [diff] |
Added instcombine pattern to spot comparing -val or val against 0. (val != 0) == (-val != 0) so "abs(val) != 0" becomes "val != 0" Fixes <rdar://problem/10482509> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145563 91177308-0d34-0410-b5e6-96231b3b80d8