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/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp
index 57f3e77..f00935b 100644
--- a/lib/Transforms/IPO/Inliner.cpp
+++ b/lib/Transforms/IPO/Inliner.cpp
@@ -62,7 +62,7 @@
 }
 
 
-typedef DenseMap<const ArrayType*, std::vector<AllocaInst*> >
+typedef DenseMap<ArrayType*, std::vector<AllocaInst*> >
 InlinedArrayAllocasTy;
 
 /// InlineCallIfPossible - If it is possible to inline the specified call site,
@@ -139,7 +139,7 @@
     // Don't bother trying to merge array allocations (they will usually be
     // canonicalized to be an allocation *of* an array), or allocations whose
     // type is not itself an array (because we're afraid of pessimizing SRoA).
-    const ArrayType *ATy = dyn_cast<ArrayType>(AI->getAllocatedType());
+    ArrayType *ATy = dyn_cast<ArrayType>(AI->getAllocatedType());
     if (ATy == 0 || AI->isArrayAllocation())
       continue;