| commit | 6b3940a4b3a01f2a276372aa2d824da19add8b68 | [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 | b3e72c3f3c99229ab7ecc0d94c55d5f09f5eb3af | |
| parent | d938fd1397c29e86f6caf45142fd5b4c6f0651f5 [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. llvm-svn: 302089