1 files changed, 0 insertions, 44 deletions
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 6cd3cbe..6b3a660 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -1063,50 +1063,6 @@ SDNode *X86DAGToDAGISel::Select(SDOperand N) {
       break;
     }
 
-    case ISD::MUL: {
-      if (NVT == MVT::i8) {
-        SDOperand N0 = Node->getOperand(0);
-        SDOperand N1 = Node->getOperand(1);
-        SDOperand Tmp0, Tmp1, Tmp2, Tmp3;
-        bool foldedLoad = TryFoldLoad(N, N1, Tmp0, Tmp1, Tmp2, Tmp3);
-        if (!foldedLoad) {
-          foldedLoad = TryFoldLoad(N, N0, Tmp0, Tmp1, Tmp2, Tmp3);
-          if (foldedLoad)
-            std::swap(N0, N1);
-        }
-
-        SDNode *ResNode;
-        if (foldedLoad) {
-          SDOperand Chain = N1.getOperand(0);
-          AddToISelQueue(N0);
-          AddToISelQueue(Chain);
-          AddToISelQueue(Tmp0);
-          AddToISelQueue(Tmp1);
-          AddToISelQueue(Tmp2);
-          AddToISelQueue(Tmp3);
-          SDOperand InFlag(0, 0);
-          Chain = CurDAG->getCopyToReg(Chain, X86::AL, N0, InFlag);
-          InFlag = Chain.getValue(1);
-          SDOperand Ops[] = { Tmp0, Tmp1, Tmp2, Tmp3, Chain, InFlag };
-          ResNode = CurDAG->getTargetNode(X86::MUL8m, MVT::i8, MVT::i8,
-                                          MVT::Other, Ops, 6);
-          ReplaceUses(N1.getValue(1), SDOperand(ResNode, 2));
-        } else {
-          SDOperand Chain = CurDAG->getEntryNode();
-          AddToISelQueue(N0);
-          AddToISelQueue(N1);
-          SDOperand InFlag(0, 0);
-          InFlag = CurDAG->getCopyToReg(Chain, X86::AL, N0, InFlag).getValue(1);
-          ResNode = CurDAG->getTargetNode(X86::MUL8r, MVT::i8, MVT::i8,
-                                          N1, InFlag);
-        }
-
-        ReplaceUses(N.getValue(0), SDOperand(ResNode, 0));
-        return NULL;
-      }
-      break;
-    }
-
     case ISD::MULHU:
     case ISD::MULHS: {
       if (Opcode == ISD::MULHU)