tree fd096faa0d86598e528ab45e40bdb288fed534c7
parent 2a98ad5c2c331d9e7a8d35aa00eaed0ec9ae5f19
author Sanjay Patel <spatel@rotateright.com> 1477080987 +0000
committer Sanjay Patel <spatel@rotateright.com> 1477080987 +0000

[DAG] enhance computeKnownBits to handle SHL with vector splat constant

Also, use APInt to avoid crashing on types larger than vNi64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284874 91177308-0d34-0410-b5e6-96231b3b80d8