[llvm-commits] [llvm] r44608 - /llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAGTypes.cpp

[Chris Lattner]

Author: lattner
Date: Wed Dec  5 01:45:02 2007
New Revision: 44608

URL: http://llvm.org/viewvc/llvm-project?rev=44608&view=rev
Log:
more scalarization

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

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAGTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAGTypes.cpp?rev=44608&r1=44607&r2=44608&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAGTypes.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAGTypes.cpp Wed Dec  5 01:45:02 2007
@@ -207,6 +207,10 @@
   SDOperand ScalarizeRes_UNDEF(SDNode *N);
   SDOperand ScalarizeRes_LOAD(LoadSDNode *N);
   SDOperand ScalarizeRes_BinOp(SDNode *N);
+  SDOperand ScalarizeRes_UnaryOp(SDNode *N);
+  SDOperand ScalarizeRes_FPOWI(SDNode *N);
+  SDOperand ScalarizeRes_BUILD_VECTOR(SDNode *N);
+  SDOperand ScalarizeRes_INSERT_VECTOR_ELT(SDNode *N);
   
   // Operand Promotion.
   bool PromoteOperand(SDNode *N, unsigned OperandNo);
@@ -1647,6 +1651,14 @@
   case ISD::AND:
   case ISD::OR:
   case ISD::XOR:         R = ScalarizeRes_BinOp(N); break;
+  case ISD::FNEG:
+  case ISD::FABS:
+  case ISD::FSQRT:
+  case ISD::FSIN:
+  case ISD::FCOS:        R = ScalarizeRes_UnaryOp(N); break;
+  case ISD::FPOWI:       R = ScalarizeRes_FPOWI(N); break;
+  case ISD::BUILD_VECTOR: R = ScalarizeRes_BUILD_VECTOR(N); break;
+  case ISD::INSERT_VECTOR_ELT: R = ScalarizeRes_INSERT_VECTOR_ELT(N); break;
   }
   
   // If R is null, the sub-method took care of registering the resul.
@@ -1676,6 +1688,24 @@
   return DAG.getNode(N->getOpcode(), LHS.getValueType(), LHS, RHS);
 }
 
+SDOperand DAGTypeLegalizer::ScalarizeRes_UnaryOp(SDNode *N) {
+  SDOperand Op = GetScalarizedOp(N->getOperand(0));
+  return DAG.getNode(N->getOpcode(), Op.getValueType(), Op);
+}
+
+SDOperand DAGTypeLegalizer::ScalarizeRes_FPOWI(SDNode *N) {
+  SDOperand Op = GetScalarizedOp(N->getOperand(0));
+  return DAG.getNode(ISD::FPOWI, Op.getValueType(), Op, N->getOperand(1));
+}
+
+SDOperand DAGTypeLegalizer::ScalarizeRes_BUILD_VECTOR(SDNode *N) {
+  return N->getOperand(0);
+}
+
+SDOperand DAGTypeLegalizer::ScalarizeRes_INSERT_VECTOR_ELT(SDNode *N) {
+  return N->getOperand(1);   // Returning the inserted scalar element.
+}
+
 
 //===----------------------------------------------------------------------===//
 //  Operand Promotion