Fix PR2113 by verifying allocations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47792 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 3 deletions

diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index e86c89bfa8..575bb82df7 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -1041,9 +1041,12 @@ void Verifier::visitStoreInst(StoreInst &SI) {
 }
 
 void Verifier::visitAllocationInst(AllocationInst &AI) {
-  const PointerType *Ptr = AI.getType();
-  Assert(Ptr->getAddressSpace() == 0, 
-    "Allocation instruction pointer not in the generic address space!");
+  const PointerType *PTy = AI.getType();
+  Assert1(PTy->getAddressSpace() == 0, 
+          "Allocation instruction pointer not in the generic address space!",
+          &AI);
+  Assert1(PTy->getElementType()->isSized(), "Cannot allocate unsized type",
+          &AI);
   visitInstruction(AI);
 }