Jakob Stoklund Olesen 0c9e4f5f3f Only use clairvoyance when defining a register, and then only if it has one use.
This makes allocation independent on the ordering of use-def chains.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103935 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-17 04:50:57 +00:00
..
2010-04-26 21:37:43 +00:00
2010-05-14 21:04:45 +00:00
2010-05-12 18:31:04 +00:00
2010-03-10 18:41:59 +00:00