diff options
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp index e5842d3faf0..17dee8d3ed4 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp @@ -1748,6 +1748,8 @@ static ISD::NodeType GetPromotionOpcode(EVT OpVT, EVT RetVT) { } bool DAGTypeLegalizer::PromoteFloatOperand(SDNode *N, unsigned OpNo) { + LLVM_DEBUG(dbgs() << "Promote float operand " << OpNo << ": "; N->dump(&DAG); + dbgs() << "\n"); SDValue R = SDValue(); if (CustomLowerNode(N, N->getOperand(OpNo).getValueType(), false)) { @@ -1762,6 +1764,10 @@ bool DAGTypeLegalizer::PromoteFloatOperand(SDNode *N, unsigned OpNo) { // a part of PromoteFloatResult. switch (N->getOpcode()) { default: + #ifndef NDEBUG + dbgs() << "PromoteFloatOperand Op #" << OpNo << ": "; + N->dump(&DAG); dbgs() << "\n"; + #endif llvm_unreachable("Do not know how to promote this operator's operand!"); case ISD::BITCAST: R = PromoteFloatOp_BITCAST(N, OpNo); break; @@ -1872,6 +1878,8 @@ SDValue DAGTypeLegalizer::PromoteFloatOp_STORE(SDNode *N, unsigned OpNo) { //===----------------------------------------------------------------------===// void DAGTypeLegalizer::PromoteFloatResult(SDNode *N, unsigned ResNo) { + LLVM_DEBUG(dbgs() << "Promote float result " << ResNo << ": "; N->dump(&DAG); + dbgs() << "\n"); SDValue R = SDValue(); switch (N->getOpcode()) { @@ -1880,6 +1888,10 @@ void DAGTypeLegalizer::PromoteFloatResult(SDNode *N, unsigned ResNo) { case ISD::FP16_TO_FP: case ISD::FP_TO_FP16: default: +#ifndef NDEBUG + dbgs() << "PromoteFloatResult #" << ResNo << ": "; + N->dump(&DAG); dbgs() << "\n"; +#endif llvm_unreachable("Do not know how to promote this operator's result!"); case ISD::BITCAST: R = PromoteFloatRes_BITCAST(N); break; |
