Implement LegalizeTypes support for softfloat LOAD.

In order to handle indexed nodes I had to introduce
a new constructor, and since I was there I factorized
the code in the various load constructors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48894 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypesFloatToInt.cpp b/lib/CodeGen/SelectionDAG/LegalizeTypesFloatToInt.cpp
index 53f3143fca..3c98898915 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeTypesFloatToInt.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeTypesFloatToInt.cpp
@@ -53,6 +53,7 @@ void DAGTypeLegalizer::FloatToIntResult(SDNode *N, unsigned ResNo) {
     case ISD::BIT_CONVERT: R = FloatToIntRes_BIT_CONVERT(N); break;
     case ISD::BUILD_PAIR:  R = FloatToIntRes_BUILD_PAIR(N); break;
     case ISD::FCOPYSIGN:   R = FloatToIntRes_FCOPYSIGN(N); break;
+    case ISD::LOAD:        R = FloatToIntRes_LOAD(N); break;
   }
 
   // If R is null, the sub-method took care of registering the result.
@@ -111,6 +112,16 @@ SDOperand DAGTypeLegalizer::FloatToIntRes_FCOPYSIGN(SDNode *N) {
   return DAG.getNode(ISD::OR, LVT, LHS, SignBit);
 }
 
+SDOperand DAGTypeLegalizer::FloatToIntRes_LOAD(SDNode *N) {
+  MVT::ValueType NVT = TLI.getTypeToTransformTo(N->getValueType(0));
+  LoadSDNode *L = cast<LoadSDNode>(N);
+
+  return DAG.getAnyLoad(L->getAddressingMode(), L->getExtensionType(),
+                        NVT, L->getChain(), L->getBasePtr(), L->getOffset(),
+                        L->getSrcValue(), L->getSrcValueOffset(),
+                        L->getMemoryVT(), L->isVolatile(), L->getAlignment());
+}
+
 
 //===----------------------------------------------------------------------===//
 //  Operand Float to Integer Conversion..