Use ArrayRef instead of deep copies of CompactUnwindEntries. NFC.
authorPete Cooper <peter_cooper@apple.com>
Wed, 10 Feb 2016 21:32:24 +0000 (21:32 +0000)
committerPete Cooper <peter_cooper@apple.com>
Wed, 10 Feb 2016 21:32:24 +0000 (21:32 +0000)
commit1de14dd6f255274ba806d4bf0d76a1e121c9b2d3
tree8b89f8632ae945b57abfb5c1578e1807a9ca4230
parent909e2cdc54316096e6e3d389f5a3d0cbb79657a5
Use ArrayRef instead of deep copies of CompactUnwindEntries.  NFC.

We have a vector of all of the compact unwind entries anyway, and
its live as long as we need it to be.  So instead of copying from that
vector to another, just take references to the range of the original vector
we need for each compact unwind page.

llvm-svn: 260437
lld/lib/ReaderWriter/MachO/CompactUnwindPass.cpp