Vikram S. Adve 0b0bd6e749 Only add true dep. edges from an earlier to a later instruction.
This wasn't a problem until we started putting copies for Phi values
that produced cycles in the SchedGraph!

llvm-svn: 1254
2001-11-11 01:23:27 +00:00
..
2001-09-14 21:28:17 +00:00