A first attempt at updating live intervals, with code lifted from
authorOwen Anderson <resistor@mac.com>
Mon, 17 Mar 2008 06:08:26 +0000 (06:08 +0000)
committerOwen Anderson <resistor@mac.com>
Mon, 17 Mar 2008 06:08:26 +0000 (06:08 +0000)
commit755ebab37db73798bb0732f5c6e2ffeeea090559
treedff281c8fb98da5cb19846aa9140afe7394304c0
parentb26bc75213563f594416fae906010ded242eaf3e
A first attempt at updating live intervals, with code lifted from
the coalescer.  This doesn't really work, but gets us farther than
before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48446 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/StrongPHIElimination.cpp