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

[Chris Lattner]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

LegalizeDAG.cpp updated: 1.39 -> 1.40
---
Log message:

Teach legalize to promote SetCC results.


---
Diffs of the changes:  (+8 -0)

Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.39 llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.40
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.39	Mon Jan 17 20:52:03 2005
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp	Mon Jan 17 20:59:52 2005
@@ -917,6 +917,14 @@
     Result = DAG.getNode(ISD::FP_EXTEND, NVT, Op);
     assert(isa<ConstantFPSDNode>(Result) && "Didn't constant fold fp_extend?");
     break;
+  case ISD::SETCC:
+    assert(getTypeAction(TLI.getSetCCResultTy()) == Legal &&
+           "SetCC type is not legal??");
+    Result = DAG.getSetCC(cast<SetCCSDNode>(Node)->getCondition(),
+                          TLI.getSetCCResultTy(), Node->getOperand(0),
+                          Node->getOperand(1));
+    Result = LegalizeOp(Result);
+    break;
 
   case ISD::TRUNCATE:
     switch (getTypeAction(Node->getOperand(0).getValueType())) {