[llvm-commits] [llvm] r63376 - /llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

[Bill Wendling]

Author: void
Date: Thu Jan 29 21:08:40 2009
New Revision: 63376

URL: http://llvm.org/viewvc/llvm-project?rev=63376&view=rev
Log:
Propagate debug loc info in SimplifyNodeWithTwoResults.

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

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?rev=63376&r1=63375&r2=63376&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Thu Jan 29 21:08:40 2009
@@ -1643,8 +1643,8 @@
   if (!HiExists &&
       (!LegalOperations ||
        TLI.isOperationLegal(LoOp, N->getValueType(0)))) {
-    SDValue Res = DAG.getNode(LoOp, N->getValueType(0), N->op_begin(),
-                              N->getNumOperands());
+    SDValue Res = DAG.getNode(LoOp, N->getDebugLoc(), N->getValueType(0),
+                              N->op_begin(), N->getNumOperands());
     return CombineTo(N, Res, Res);
   }
 
@@ -1653,8 +1653,8 @@
   if (!LoExists &&
       (!LegalOperations ||
        TLI.isOperationLegal(HiOp, N->getValueType(1)))) {
-    SDValue Res = DAG.getNode(HiOp, N->getValueType(1), N->op_begin(),
-                              N->getNumOperands());
+    SDValue Res = DAG.getNode(HiOp, N->getDebugLoc(), N->getValueType(1),
+                              N->op_begin(), N->getNumOperands());
     return CombineTo(N, Res, Res);
   }
 
@@ -1664,8 +1664,8 @@
 
   // If the two computed results can be simplified separately, separate them.
   if (LoExists) {
-    SDValue Lo = DAG.getNode(LoOp, N->getValueType(0),
-                               N->op_begin(), N->getNumOperands());
+    SDValue Lo = DAG.getNode(LoOp, N->getDebugLoc(), N->getValueType(0),
+                             N->op_begin(), N->getNumOperands());
     AddToWorkList(Lo.getNode());
     SDValue LoOpt = combine(Lo.getNode());
     if (LoOpt.getNode() && LoOpt.getNode() != Lo.getNode() &&
@@ -1675,7 +1675,7 @@
   }
 
   if (HiExists) {
-    SDValue Hi = DAG.getNode(HiOp, N->getValueType(1),
+    SDValue Hi = DAG.getNode(HiOp, N->getDebugLoc(), N->getValueType(1),
                              N->op_begin(), N->getNumOperands());
     AddToWorkList(Hi.getNode());
     SDValue HiOpt = combine(Hi.getNode());
@@ -1684,6 +1684,7 @@
          TLI.isOperationLegal(HiOpt.getOpcode(), HiOpt.getValueType())))
       return CombineTo(N, HiOpt, HiOpt);
   }
+
   return SDValue();
 }