Add back functionality removed in r210497.
authorRichard Trieu <rtrieu@google.com>
Sat, 21 Jun 2014 02:43:02 +0000 (02:43 +0000)
committerRichard Trieu <rtrieu@google.com>
Sat, 21 Jun 2014 02:43:02 +0000 (02:43 +0000)
commit7921239c411aeeaef55998cc64495aa1ea1a3ea3
tree5d606ccc0402f191214c7db4b647fa86d2b9ff0b
parent5d0ff9c9289fc4f9e99c7b27b7c8b42597cd8765
Add back functionality removed in r210497.

Instead of asserting, output a message stating that a null pointer was found.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211430 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/IPA/CallGraphSCCPass.cpp
lib/Analysis/IVUsers.cpp
lib/Analysis/LoopPass.cpp
lib/Analysis/RegionPass.cpp
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
lib/IR/Core.cpp
lib/Transforms/Instrumentation/DebugIR.cpp