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

[Evan Cheng]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

LegalizeDAG.cpp updated: 1.229 -> 1.230
---
Log message:

X86 lowers SELECT to a cmp / test followed by a conditional move.


---
Diffs of the changes:  (+10 -0)

 LegalizeDAG.cpp |   10 ++++++++++
 1 files changed, 10 insertions(+)


Index: llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.229 llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.230
--- llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp:1.229	Fri Dec 16 16:45:28 2005
+++ llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp	Fri Dec 16 19:21:05 2005
@@ -1325,6 +1325,16 @@
                                  Tmp2, Tmp3, ISD::SETNE);
       }
       break;
+    case TargetLowering::Custom: {
+      SDOperand Tmp =
+        TLI.LowerOperation(DAG.getNode(ISD::SELECT, Node->getValueType(0),
+                                       Tmp1, Tmp2, Tmp3), DAG);
+      if (Tmp.Val) {
+        Result = LegalizeOp(Tmp);
+        break;
+      }
+      // FALLTHROUGH if the target thinks it is legal.
+    }
     case TargetLowering::Legal:
       if (Tmp1 != Node->getOperand(0) || Tmp2 != Node->getOperand(1) ||
           Tmp3 != Node->getOperand(2))