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

[Chris Lattner]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

SelectionDAG.cpp updated: 1.52 -> 1.53
---
Log message:

Fix a bug where we would incorrectly do a sign ext instead of a zero ext 
because we were checking the wrong thing.  Thanks to andrew for pointing
this out!



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

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


Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.52 llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.53
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:1.52	Wed Mar  9 12:37:12 2005
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp	Thu Mar 10 14:55:51 2005
@@ -961,7 +961,7 @@
     // Extending a constant?  Just return the constant.
     if (ConstantSDNode *N1C = dyn_cast<ConstantSDNode>(N1.Val)) {
       SDOperand Tmp = getNode(ISD::TRUNCATE, EVT, N1);
-      if (N1.getOpcode() == ISD::ZERO_EXTEND_INREG)
+      if (Opcode == ISD::ZERO_EXTEND_INREG)
         return getNode(ISD::ZERO_EXTEND, VT, Tmp);
       else
         return getNode(ISD::SIGN_EXTEND, VT, Tmp);