Make PRE actually handle critical edges (by splitting them). Confirmed that bootstra...
authorOwen Anderson <resistor@mac.com>
Fri, 18 Jul 2008 18:03:38 +0000 (18:03 +0000)
committerOwen Anderson <resistor@mac.com>
Fri, 18 Jul 2008 18:03:38 +0000 (18:03 +0000)
commite98c54c47ca09207ef2d2d6065a512a6b0ed1f0d
tree482063f9044a083547d986ee1e4d06a9d7cbf724
parentcfa94198d5a75776a600df8113ac565b25552399
Make PRE actually handle critical edges (by splitting them).  Confirmed that bootstrap passes with this change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53762 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/GVN.cpp