| commit | c702fc0e648954260b3e27afdba5699fea8a08a2 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Fri Jun 19 23:29:04 2009 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Fri Jun 19 23:29:04 2009 +0000 |
| tree | a641d2dc74f4e479590eff1d3c3a52b1cc18e0f2 | |
| parent | cc31110b95befccaa410c33febaf53ac0e2e82f0 [diff] |
Make GetMinTrailingZeros a member function of ScalarEvolution, so that it can access the TargetData member (when available) and use ValueTracking.h information to compute information for SCEVUnknown Values. Also add GetMinLeadingZeros and GetMinSignBits functions, with minimal implementations. llvm-svn: 73794