| commit | 6678e7b6eb534b43b92105076e6d0553e5cf7def | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Wed Nov 17 02:44:44 2010 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Wed Nov 17 02:44:44 2010 +0000 |
| tree | 547878ba307aa707088bbea651834488cbae1d3f | |
| parent | 32df92dde60a027612880e4701ce1b0246d65eae [diff] |
Memoize results from ScalarEvolution's getUnsignedRange and getSignedRange. This fixes some extreme compile times on unrolled sha512 code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119455 91177308-0d34-0410-b5e6-96231b3b80d8