Fix an issue that Chris noticed, where local PRE was not properly instantiating
authorOwen Anderson <resistor@mac.com>
Tue, 2 Dec 2008 04:09:22 +0000 (04:09 +0000)
committerOwen Anderson <resistor@mac.com>
Tue, 2 Dec 2008 04:09:22 +0000 (04:09 +0000)
commit912c49d169479ea713dfdee6fd7a2909c1147dab
tree71cb99a2ba9d1578b778174a0c16b043db6bd24f
parentbbe4105cd7c94e90ecc7de2be57c04b3d80bb267
Fix an issue that Chris noticed, where local PRE was not properly instantiating
a new value numbering set after splitting a critical edge.  This increases
the number of instances of PRE on 403.gcc from ~60 to ~570.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60393 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/GVN.cpp