[llvm-commits] [llvm] r107295 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

[Duncan Sands]

Author: baldrick
Date: Wed Jun 30 12:22:28 2010
New Revision: 107295

URL: http://llvm.org/viewvc/llvm-project?rev=107295&view=rev
Log:
Remove an unused variable.  The call to getRoot has side-effects, so
this could break something (but doesn't seem to).

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=107295&r1=107294&r2=107295&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Wed Jun 30 12:22:28 2010
@@ -5899,7 +5899,6 @@
   // If this is the entry block, emit arguments.
   const Function &F = *LLVMBB->getParent();
   SelectionDAG &DAG = SDB->DAG;
-  SDValue OldRoot = DAG.getRoot();
   DebugLoc dl = SDB->getCurDebugLoc();
   const TargetData *TD = TLI.getTargetData();
   SmallVector<ISD::InputArg, 16> Ins;