add expand support for ADDC/SUBC/ADDE/SUBE so we can codegen 128-bit add/sub on 32...
authorChris Lattner <sabre@nondot.org>
Thu, 17 May 2007 18:15:41 +0000 (18:15 +0000)
committerChris Lattner <sabre@nondot.org>
Thu, 17 May 2007 18:15:41 +0000 (18:15 +0000)
commitb429f7303eecc6fe0218d86e2f1321f70473deb4
treeba705483a3e79311f991854be4e6d6239da26d2d
parent59807fabd751d6d2df9e4b49503e45f58d9277e5
add expand support for ADDC/SUBC/ADDE/SUBE so we can codegen 128-bit add/sub on 32-bit (or less) targets

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37168 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp