Chris Lattner 84369b323e Avoid deleting individual instructions until AFTER dead blocks have dropped
their references.  This fixes bug:
    test/Regression/Transforms/ADCE/2002-05-28-Crash*.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2753 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-28 21:38:16 +00:00
..
2002-05-13 22:04:46 +00:00
2001-12-03 17:28:42 +00:00