commit 48b2f6ba2e3a9649b2122f3d365bcb74e0ba2e16
author Chris Lattner <sabre@nondot.org> Tue Oct 26 16:23:03 2004 +0000
committer Chris Lattner <sabre@nondot.org> Tue Oct 26 16:23:03 2004 +0000
tree 938f155a6a32a3be361d038cb37794644a1ee526
parent b2fc1fcb90cc3d29b792c188121e28f25f4a68ec

add support for UndefValue


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17260 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/DataStructure/Local.cpp

diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp
index 473fb63..9036ecd 100644
--- a/lib/Analysis/DataStructure/Local.cpp
+++ b/lib/Analysis/DataStructure/Local.cpp
@@ -1014,7 +1014,7 @@
       DSNodeHandle NewNH(NH.getNode(), NH.getOffset()+SL->MemberOffsets[i]);
       MergeConstantInitIntoNode(NewNH, cast<Constant>(CS->getOperand(i)));
     }
-  } else if (ConstantAggregateZero *CAZ = dyn_cast<ConstantAggregateZero>(C)) {
+  } else if (isa<ConstantAggregateZero>(C) || isa<UndefValue>(C)) {
     // Noop
   } else {
     assert(0 && "Unknown constant type!");