[Inline] Copy "null-pointer-is-valid" attribute in caller.
Summary:
Normally, inling does not happen if caller does not have
"null-pointer-is-valid"="true" attibute but callee has it.
However, alwaysinline may force callee to be inlined.
In this case, if the caller has the "null-pointer-is-valid"="true"
attribute, copy the attribute to caller.
Reviewers: efriedma, a.elovikov, lebedev.ri, jyknight
Reviewed By: efriedma
Subscribers: eraman, llvm-commits
Differential Revision: https://reviews.llvm.org/D50000
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@338292 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed