Chris Lattner 2adfa7e932 Add support for targets (like Alpha) that have terminator instructions which ...

use virtual registers.  We now allow the first instruction in a block of
terminators to use virtual registers, and update phi elimination to correctly
update livevar when eliminating phi's.  This fixes a problem on a testcase
Andrew sent me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25083 91177308-0d34-0410-b5e6-96231b3b80d8

2006-01-04 07:12:21 +00:00

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