[llvm-commits] [llvm] r102816 - in /llvm/trunk/lib/CodeGen/SelectionDAG: SelectionDAGBuilder.cpp SelectionDAGBuilder.h

[Dan Gohman]

Author: djg
Date: Fri Apr 30 19:33:16 2010
New Revision: 102816

URL: http://llvm.org/viewvc/llvm-project?rev=102816&view=rev
Log:
Don't pass SDValues by non-const reference unless they may be
modified.

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

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=102816&r1=102815&r2=102816&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Fri Apr 30 19:33:16 2010
@@ -3685,7 +3685,8 @@
 bool
 SelectionDAGBuilder::EmitFuncArgumentDbgValue(const DbgValueInst &DI,
                                               const Value *V, MDNode *Variable,
-                                              uint64_t Offset, SDValue &N) {
+                                              uint64_t Offset,
+                                              const SDValue &N) {
   if (!isa<Argument>(V))
     return false;
 

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h?rev=102816&r1=102815&r2=102816&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h Fri Apr 30 19:33:16 2010
@@ -500,7 +500,7 @@
   /// the entry BB.
   bool EmitFuncArgumentDbgValue(const DbgValueInst &DI,
                                 const Value *V, MDNode *Variable,
-                                uint64_t Offset, SDValue &N);
+                                uint64_t Offset, const SDValue &N);
 };
 
 } // end namespace llvm