[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

[Nate Begeman]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

DAGCombiner.cpp updated: 1.40 -> 1.41
---
Log message:

fold sext_in_reg, sext_in_reg where both have the same VT.  This was
popping up in Fourinarow.


---
Diffs of the changes:  (+1 -1)

 DAGCombiner.cpp |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)


Index: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.40 llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.41
--- llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1.40	Thu Oct 13 20:12:21 2005
+++ llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp	Thu Oct 13 20:29:07 2005
@@ -1330,7 +1330,7 @@
   }
   // fold (sext_in_reg (sext_in_reg x, VT2), VT1) -> (sext_in_reg x, minVT) pt1
   if (N0.getOpcode() == ISD::SIGN_EXTEND_INREG && 
-      cast<VTSDNode>(N0.getOperand(1))->getVT() < EVT) {
+      cast<VTSDNode>(N0.getOperand(1))->getVT() <= EVT) {
     return N0;
   }
   // fold (sext_in_reg (sext_in_reg x, VT2), VT1) -> (sext_in_reg x, minVT) pt2