[llvm-commits] [llvm] r53559 - /llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp

[Duncan Sands]

Author: baldrick
Date: Mon Jul 14 12:34:19 2008
New Revision: 53559

URL: http://llvm.org/viewvc/llvm-project?rev=53559&view=rev
Log:
I don't think BUILD_PAIR can have a vector result.
Remove support for this.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp?rev=53559&r1=53558&r2=53559&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp Mon Jul 14 12:34:19 2008
@@ -248,7 +248,6 @@
   case ISD::LOAD:
     SplitVecRes_LOAD(cast<LoadSDNode>(N), Lo, Hi);
     break;
-  case ISD::BUILD_PAIR:       SplitVecRes_BUILD_PAIR(N, Lo, Hi); break;
   case ISD::INSERT_VECTOR_ELT:SplitVecRes_INSERT_VECTOR_ELT(N, Lo, Hi); break;
   case ISD::VECTOR_SHUFFLE:   SplitVecRes_VECTOR_SHUFFLE(N, Lo, Hi); break;
   case ISD::BUILD_VECTOR:     SplitVecRes_BUILD_VECTOR(N, Lo, Hi); break;
@@ -329,17 +328,6 @@
   ReplaceValueWith(SDOperand(LD, 1), Ch);
 }
 
-void DAGTypeLegalizer::SplitVecRes_BUILD_PAIR(SDNode *N, SDOperand &Lo,
-                                              SDOperand &Hi) {
-#ifndef NDEBUG
-  MVT LoVT, HiVT;
-  GetSplitDestVTs(N->getValueType(0), LoVT, HiVT);
-  assert(LoVT == HiVT && "Non-power-of-two vectors not supported!");
-#endif
-  Lo = N->getOperand(0);
-  Hi = N->getOperand(1);
-}
-
 void DAGTypeLegalizer::SplitVecRes_INSERT_VECTOR_ELT(SDNode *N, SDOperand &Lo,
                                                      SDOperand &Hi) {
   SDOperand Vec = N->getOperand(0);