[llvm-commits] [llvm] r102653 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

[Devang Patel]

Author: dpatel
Date: Thu Apr 29 13:50:36 2010
New Revision: 102653

URL: http://llvm.org/viewvc/llvm-project?rev=102653&view=rev
Log:
DO not push DBG_VALUE machine instructions for inlined fuction arguments in entry block.

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=102653&r1=102652&r2=102653&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Thu Apr 29 13:50:36 2010
@@ -3691,6 +3691,13 @@
   if (!isa<Argument>(V))
     return false;
 
+  // Ignore inlined function arguments here.
+  DIVariable DV(Variable);
+  if (DV.getContext().isSubprogram()
+      && DISubprogram(DV.getContext().getNode()).getLinkageName()
+      != cast<Argument>(V)->getParent()->getName())
+    return false;
+
   MachineFunction &MF = DAG.getMachineFunction();
   MachineBasicBlock *MBB = FuncInfo.MBBMap[DI.getParent()];
   if (MBB != &MF.front())