Commit Graph

1 Commits

Author SHA1 Message Date
Chris Lattner 77a8a71414 fix PR8642: if a critical edge has a PHI value that can trap,
isel is *required* to split the edge.  PHI values get evaluated
on the edge, not in their predecessor block.

llvm-svn: 122170
2010-12-19 04:58:57 +00:00