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

[Chris Lattner]

Changes in directory llvm/lib/CodeGen/SelectionDAG:

SelectionDAGISel.cpp updated: 1.146 -> 1.147
---
Log message:

remove some #ifdef'd out code, which should properly be in the dag combiner anyway.


---
Diffs of the changes:  (+0 -30)

 SelectionDAGISel.cpp |   30 ------------------------------
 1 files changed, 30 deletions(-)


Index: llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.146 llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.147
--- llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp:1.146	Wed Feb  1 18:25:23 2006
+++ llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp	Fri Feb  3 14:13:59 2006
@@ -1504,36 +1504,6 @@
 }
 
 void SelectionDAGLowering::visitMemIntrinsic(CallInst &I, unsigned Op) {
-#if 0
-  // If the size of the cpy/move/set is constant (known)
-  if (ConstantUInt* op3 = dyn_cast<ConstantUInt>(I.getOperand(3))) {
-    uint64_t size = op3->getValue();
-    switch (Op) {
-      case ISD::MEMSET: 
-        if (size <= TLI.getMaxStoresPerMemSet()) {
-          if (ConstantUInt* op4 = dyn_cast<ConstantUInt>(I.getOperand(4))) {
-        uint64_t TySize = TLI.getTargetData().getTypeSize(Ty);
-            uint64_t align = op4.getValue();
-            while (size > align) {
-              size -=align;
-            }
-  Value *SrcV = I.getOperand(0);
-  SDOperand Src = getValue(SrcV);
-  SDOperand Ptr = getValue(I.getOperand(1));
-  DAG.setRoot(DAG.getNode(ISD::STORE, MVT::Other, getRoot(), Src, Ptr,
-                          DAG.getSrcValue(I.getOperand(1))));
-          }
-          break;
-        }
-        break; // don't do this optimization, use a normal memset
-      case ISD::MEMMOVE: 
-      case ISD::MEMCPY:
-        break; // FIXME: not implemented yet
-    }
-  }
-#endif
-
-  // Non-optimized version
   std::vector<SDOperand> Ops;
   Ops.push_back(getRoot());
   Ops.push_back(getValue(I.getOperand(1)));