add a few operations for signed operations that also
authorChris Lattner <sabre@nondot.org>
Wed, 13 Oct 2010 23:46:33 +0000 (23:46 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 13 Oct 2010 23:46:33 +0000 (23:46 +0000)
commitf2ddc64c8701e432cc220f26c48d596cc0f30a97
tree60d171d48d09077977109d838b4df9f7134e5f50
parent95369599c61ab1b35ae3afe349763b886225c5be
add a few operations for signed operations that also
return an overflow flag.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116452 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/ADT/APInt.h
lib/Support/APInt.cpp