Merge ^/head r284737 through r285152.

2 files changed, 2 insertions, 2 deletions

diff --git a/contrib/llvm/lib/Transforms/Scalar/SCCP.cpp b/contrib/llvm/lib/Transforms/Scalar/SCCP.cpp
index bc068f7..305175f 100644
--- a/contrib/llvm/lib/Transforms/Scalar/SCCP.cpp
+++ b/contrib/llvm/lib/Transforms/Scalar/SCCP.cpp
@@ -1055,7 +1055,7 @@ void SCCPSolver::visitLoadInst(LoadInst &I) {
 
   // load null -> null
   if (isa<ConstantPointerNull>(Ptr) && I.getPointerAddressSpace() == 0)
-    return markConstant(IV, &I, Constant::getNullValue(I.getType()));
+    return markConstant(IV, &I, UndefValue::get(I.getType()));
 
   // Transform load (constant global) into the value loaded.
   if (GlobalVariable *GV = dyn_cast<GlobalVariable>(Ptr)) {
diff --git a/contrib/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp b/contrib/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp
index 919b45d..add5432 100644
--- a/contrib/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp
+++ b/contrib/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp
@@ -86,7 +86,7 @@ static void ConnectProlog(Loop *L, Value *BECount, unsigned Count,
       if (L->contains(PN)) {
         NewPN->addIncoming(PN->getIncomingValueForBlock(NewPH), OrigPH);
       } else {
-        NewPN->addIncoming(Constant::getNullValue(PN->getType()), OrigPH);
+        NewPN->addIncoming(UndefValue::get(PN->getType()), OrigPH);
       }
 
       Value *V = PN->getIncomingValueForBlock(Latch);