Fold shift by size larger than type size to undef
authorNate Begeman <natebegeman@mac.com>
Tue, 12 Apr 2005 23:12:17 +0000 (23:12 +0000)
committerNate Begeman <natebegeman@mac.com>
Tue, 12 Apr 2005 23:12:17 +0000 (23:12 +0000)
commitb882752bd04602249d391699dc7183de007f8964
treecb91088cbb4b4e3a16be13e9663b584184a03d2d
parent9765c25eb775e223612cd996d78a5a141360dabf
Fold shift by size larger than type size to undef
Make llvm undef values generate ISD::UNDEF nodes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21261 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
lib/Target/PowerPC/PPCISelPattern.cpp