land David Blaikie's patch to de-constify Type, with a few tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/SSAUpdater.cpp b/lib/Transforms/Utils/SSAUpdater.cpp
index d2ff8aea..fa8061c 100644
--- a/lib/Transforms/Utils/SSAUpdater.cpp
+++ b/lib/Transforms/Utils/SSAUpdater.cpp
@@ -44,7 +44,7 @@
/// Initialize - Reset this object to get ready for a new set of SSA
/// updates with type 'Ty'. PHI nodes get a name based on 'Name'.
-void SSAUpdater::Initialize(const Type *Ty, StringRef Name) {
+void SSAUpdater::Initialize(Type *Ty, StringRef Name) {
if (AV == 0)
AV = new AvailableValsTy();
else