diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp index b1f7fb8f85..97658917f7 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp @@ -55,6 +55,7 @@ void DAGTypeLegalizer::SoftenFloatResult(SDNode *N, unsigned ResNo) { #endif llvm_unreachable("Do not know how to soften the result of this operator!"); + case ISD::MERGE_VALUES:R = SoftenFloatRes_MERGE_VALUES(N); break; case ISD::BITCAST: R = SoftenFloatRes_BITCAST(N); break; case ISD::BUILD_PAIR: R = SoftenFloatRes_BUILD_PAIR(N); break; case ISD::ConstantFP: @@ -107,6 +108,13 @@ SDValue DAGTypeLegalizer::SoftenFloatRes_BITCAST(SDNode *N) { return BitConvertToInteger(N->getOperand(0)); } +SDValue DAGTypeLegalizer::SoftenFloatRes_MERGE_VALUES(SDNode *N) { + SDValue Op = DecomposeMERGE_VALUES(N); + return Op.getValueType().isVector() ? + BitConvertVectorToIntegerVector(Op) : + BitConvertToInteger(Op); +} + SDValue DAGTypeLegalizer::SoftenFloatRes_BUILD_PAIR(SDNode *N) { // Convert the inputs to integers, and build a new pair out of them. return DAG.getNode(ISD::BUILD_PAIR, N->getDebugLoc(), @@ -827,11 +835,11 @@ void DAGTypeLegalizer::ExpandFloatResult(SDNode *N, unsigned ResNo) { #endif llvm_unreachable("Do not know how to expand the result of this operator!"); - case ISD::MERGE_VALUES: SplitRes_MERGE_VALUES(N, Lo, Hi); break; case ISD::UNDEF: SplitRes_UNDEF(N, Lo, Hi); break; case ISD::SELECT: SplitRes_SELECT(N, Lo, Hi); break; case ISD::SELECT_CC: SplitRes_SELECT_CC(N, Lo, Hi); break; + case ISD::MERGE_VALUES: ExpandRes_MERGE_VALUES(N, Lo, Hi); break; case ISD::BITCAST: ExpandRes_BITCAST(N, Lo, Hi); break; case ISD::BUILD_PAIR: ExpandRes_BUILD_PAIR(N, Lo, Hi); break; case ISD::EXTRACT_ELEMENT: ExpandRes_EXTRACT_ELEMENT(N, Lo, Hi); break; |