[llvm-commits] [llvm] r153428 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

[Eric Christopher]

Author: echristo
Date: Mon Mar 26 01:10:32 2012
New Revision: 153428

URL: http://llvm.org/viewvc/llvm-project?rev=153428&view=rev
Log:
Add a debug statement.

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=153428&r1=153427&r2=153428&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Mon Mar 26 01:10:32 2012
@@ -4696,8 +4696,10 @@
       V = BCI->getOperand(0);
     const AllocaInst *AI = dyn_cast<AllocaInst>(V);
     // Don't handle byval struct arguments or VLAs, for example.
-    if (!AI)
+    if (!AI) {
+      DEBUG(dbgs() << "Dropping debug location info for:\n\t" << DI << "\n");
       return 0;
+    }
     DenseMap<const AllocaInst*, int>::iterator SI =
       FuncInfo.StaticAllocaMap.find(AI);
     if (SI == FuncInfo.StaticAllocaMap.end())