Fix incorrect combination of different loads. Reenable zext-over-truncate
authorDale Johannesen <dalej@apple.com>
Fri, 30 Mar 2007 21:38:07 +0000 (21:38 +0000)
committerDale Johannesen <dalej@apple.com>
Fri, 30 Mar 2007 21:38:07 +0000 (21:38 +0000)
commit2041a0ef7544ec5ceece9cabd3963cc887861c1d
tree54712fea2620bf86e34b2579b9b7dd1709e12d8e
parentb4c377f5ddfd0eb8dd150714e3c4cd9ebb74bc96
Fix incorrect combination of different loads.  Reenable zext-over-truncate
combination.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35517 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp
lib/CodeGen/SelectionDAG/SelectionDAG.cpp