Owen Anderson dbc705b73f Don't use std::set_difference when the two sets are sorted differently. Compute
the difference manually instead.

This allows GVNPRE to produce correct analysis for the example in the GVNPRE
paper.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37425 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-04 23:34:56 +00:00
..
2007-05-06 13:37:16 +00:00
2007-05-06 13:37:16 +00:00