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Applied some recommend changes from sabre. The dominate one beginning "let the

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pass manager do it's thing."  Fixes crash when compiling -g files and suppresses
dwarf statements if no debug info is present.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25100 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Laskey
2006-01-04 22:28:25 +00:00
parent 62281a132f
commit b2efb853f0
11 changed files with 257 additions and 218 deletions
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8
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -618,8 +618,8 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
case TargetLowering::Promote:
default: assert(0 && "This action is not supported yet!");
case TargetLowering::Expand: {
if (TLI.isOperationLegal(ISD::DEBUG_LOC, MVT::Other)) {
MachineDebugInfo &DebugInfo = getMachineDebugInfo();
MachineDebugInfo *DebugInfo = DAG.getMachineDebugInfo();
if (TLI.isOperationLegal(ISD::DEBUG_LOC, MVT::Other) && DebugInfo) {
std::vector<SDOperand> Ops;
Ops.push_back(Tmp1); // chain
Ops.push_back(Node->getOperand(1)); // line #
@ -628,9 +628,9 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
cast<StringSDNode>(Node->getOperand(3))->getValue();
const std::string &dirname =
cast<StringSDNode>(Node->getOperand(4))->getValue();
unsigned srcfile = DebugInfo.RecordSource(fname, dirname);
unsigned srcfile = DebugInfo->getUniqueSourceID(fname, dirname);
Ops.push_back(DAG.getConstant(srcfile, MVT::i32)); // source file id
unsigned id = DebugInfo.NextUniqueID();
unsigned id = DebugInfo->getNextUniqueID();
Ops.push_back(DAG.getConstant(id, MVT::i32)); // label id
Result = DAG.getNode(ISD::DEBUG_LOC, MVT::Other, Ops);
} else {