diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index e5a30c8..8cba55f 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1274,38 +1274,9 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { switch (TLI.getOperationAction(ISD::DBG_STOPPOINT, MVT::Other)) { case TargetLowering::Promote: default: assert(0 && "This action is not supported yet!"); - case TargetLowering::Expand: { - DwarfWriter *DW = DAG.getDwarfWriter(); - bool useDEBUG_LOC = TLI.isOperationLegalOrCustom(ISD::DEBUG_LOC, - MVT::Other); - bool useLABEL = TLI.isOperationLegalOrCustom(ISD::DBG_LABEL, MVT::Other); - - const DbgStopPointSDNode *DSP = cast<DbgStopPointSDNode>(Node); - GlobalVariable *CU_GV = cast<GlobalVariable>(DSP->getCompileUnit()); - if (DW && (useDEBUG_LOC || useLABEL) && !CU_GV->isDeclaration()) { - DICompileUnit CU(cast<GlobalVariable>(DSP->getCompileUnit())); - unsigned SrcFile = DW->RecordSource(CU.getDirectory(), - CU.getFilename()); - - unsigned Line = DSP->getLine(); - unsigned Col = DSP->getColumn(); - - // A bit self-referential to have DebugLoc on Debug_Loc nodes, but - // it won't hurt anything. - if (useDEBUG_LOC) { - SDValue Ops[] = { Tmp1, DAG.getConstant(Line, MVT::i32), - DAG.getConstant(Col, MVT::i32), - DAG.getConstant(SrcFile, MVT::i32) }; - Result = DAG.getNode(ISD::DEBUG_LOC, dl, MVT::Other, Ops, 4); - } else { - unsigned ID = DW->RecordSourceLine(Line, Col, SrcFile); - Result = DAG.getLabel(ISD::DBG_LABEL, dl, Tmp1, ID); - } - } else { - Result = Tmp1; // chain - } + case TargetLowering::Expand: + Result = Tmp1; // chain break; - } case TargetLowering::Legal: { LegalizeAction Action = getTypeAction(Node->getOperand(1).getValueType()); if (Action == Legal && Tmp1 == Node->getOperand(0)) |