Bob Wilson 2a872616de Rewrite part of the SSAUpdater to be more careful about inserting redundant ...

PHIs.  The previous algorithm was unable to reliably detect when existing
PHIs in a cycle can be reused.  I'm still working on reducing a testcase.
Radar 7711900.

llvm-svn: 100047

2010-03-31 20:51:00 +00:00

..

llvm

Rewrite part of the SSAUpdater to be more careful about inserting redundant

2010-03-31 20:51:00 +00:00

llvm-c

Whoops this already existed.

2010-03-11 23:21:19 +00:00