Chris Lattner 83b9c50f8f Fix a bug where we incorrectly value numbered the first PHI definition the
same as the PHI use.  This is not correct as the PHI use value is different
depending on which branch is taken.  This fixes espresso with aggressive
coallescing, and perhaps others.

llvm-svn: 15189
2004-07-25 05:45:18 +00:00
..
2004-07-16 00:04:54 +00:00
2004-07-09 14:45:17 +00:00