Be more strict about the first/last interference-free use.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sat, 5 Feb 2011 01:06:39 +0000 (01:06 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sat, 5 Feb 2011 01:06:39 +0000 (01:06 +0000)
commitfe3f99f95c7c9ceaac3ceebbea31e40cfbc157e3
treeacf07d43ec73c576883a7790613b0f57414d8bb9
parentde71095a1a930eee81696d5770cdce46d3e19a61
Be more strict about the first/last interference-free use.

If the interference overlaps the instruction, we cannot separate it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124918 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocGreedy.cpp