| commit | f99051638769b3c02a1fadfb986504295590dc6c | [log] [tgz] |
|---|---|---|
| author | Craig Topper <craig.topper@gmail.com> | Wed May 03 22:25:19 2017 +0000 |
| committer | Craig Topper <craig.topper@gmail.com> | Wed May 03 22:25:19 2017 +0000 |
| tree | bb9ee625389426ae56a07f384d536992653e6cd7 | |
| parent | f78221855b216b130d80a5ae87256c4a81faa740 [diff] |
[ValueTracking] Remove handling for BitWidth being 0 in ComputeSignBit and isKnownNonZero. I don't believe its possible to have non-zero values here since DataLayout became required. The APInt constructor inside of the KnownBits object will assert if this ever happens. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302089 91177308-0d34-0410-b5e6-96231b3b80d8