| commit | 173234a68fb6ece106e77da443d87f09d5906cb9 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Mon Jun 02 01:18:21 2008 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Mon Jun 02 01:18:21 2008 +0000 |
| tree | 6523427685b3a84009f8879f4e6bbfa3e9457d9c | |
| parent | 009e4f760969e3530cc2641a9599e646a20580c2 [diff] |
move ComputeMaskedBits, MaskedValueIsZero, and ComputeNumSignBits out of instcombine into a new file in libanalysis. This also teaches ComputeNumSignBits about the number of sign bits in a constantint. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51863 91177308-0d34-0410-b5e6-96231b3b80d8