Tell the register allocator about new unused virtual registers.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 13 Mar 2011 01:23:11 +0000 (01:23 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 13 Mar 2011 01:23:11 +0000 (01:23 +0000)
commit7792e980c43536814ea42448db9799b4da32fef6
tree588136e9c9fab1ac2531f5ce6b1c8ad1fa9738c1
parentb56130f96b6ca98b0c78caf9f12f3936a4d240a8
Tell the register allocator about new unused virtual registers.

This allows the allocator to free any resources used by the virtual register,
including physical register assignments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127560 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/InlineSpiller.cpp
lib/CodeGen/LiveRangeEdit.cpp
lib/CodeGen/LiveRangeEdit.h
lib/CodeGen/RegAllocGreedy.cpp