[llvm-commits] [llvm] r95579 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

[Dale Johannesen]

Author: johannes
Date: Mon Feb  8 15:53:27 2010
New Revision: 95579

URL: http://llvm.org/viewvc/llvm-project?rev=95579&view=rev
Log:
Apply the 95471 fix to SelectionDAGBuilder as well;
we can get in here if FastISel gives up in a block.
(Actually the two copies of this need to be unified.  Later.)


Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=95579&r1=95578&r2=95579&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Mon Feb  8 15:53:27 2010
@@ -3760,6 +3760,8 @@
 
     MDNode *Variable = DI.getVariable();
     Value *Address = DI.getAddress();
+    if (!Address)
+      return 0;
     if (BitCastInst *BCI = dyn_cast<BitCastInst>(Address))
       Address = BCI->getOperand(0);
     AllocaInst *AI = dyn_cast<AllocaInst>(Address);