Andrew Trick 7c489ab365 Use a SparseSet in LiveRegUnits. ...

Some clients may add block live ins and may track liveness over a
large scope. This guarantees an efficient implementation in all cases
with no memory allocation/deallocation, independent of the number of
target registers. It could be slightly less convenient but is fine in
the expected case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192622 91177308-0d34-0410-b5e6-96231b3b80d8

2013-10-14 20:45:17 +00:00

..

llvm

Use a SparseSet in LiveRegUnits.

2013-10-14 20:45:17 +00:00

llvm-c

Revert "llvm-c: Make target initializer functions external functions in lib."

2013-10-09 23:15:49 +00:00