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Update processDebugLoc() to handle requests to process debug info, before and after emitting instructions. 

llvm-svn: 83364
This commit is contained in:
Devang Patel 2009-10-06 03:04:58 +00:00
parent 051454a16f
commit eb43b17074
1 changed files with 11 additions and 9 deletions
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20
llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
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@ -597,7 +597,7 @@ namespace {
/// MachineRelocations that reference external functions by name.
const StringMap<void*> &getExternalFnStubs() const { return ExtFnStubs; }
virtual void processDebugLoc(DebugLoc DL);
virtual void processDebugLoc(DebugLoc DL, bool BeforePrintingInsn);
virtual void emitLabel(uint64_t LabelID) {
if (LabelLocations.size() <= LabelID)
@ -708,18 +708,20 @@ void JITEmitter::AddStubToCurrentFunction(void *StubAddr) {
FnRefs.insert(CurFn);
}
void JITEmitter::processDebugLoc(DebugLoc DL) {
void JITEmitter::processDebugLoc(DebugLoc DL, bool BeforePrintingInsn) {
if (!DL.isUnknown()) {
DebugLocTuple CurDLT = EmissionDetails.MF->getDebugLocTuple(DL);
if (CurDLT.CompileUnit != 0 && PrevDLT != CurDLT) {
JITEvent_EmittedFunctionDetails::LineStart NextLine;
NextLine.Address = getCurrentPCValue();
NextLine.Loc = DL;
EmissionDetails.LineStarts.push_back(NextLine);
if (BeforePrintingInsn) {
if (CurDLT.CompileUnit != 0 && PrevDLT != CurDLT) {
JITEvent_EmittedFunctionDetails::LineStart NextLine;
NextLine.Address = getCurrentPCValue();
NextLine.Loc = DL;
EmissionDetails.LineStarts.push_back(NextLine);
}
PrevDLT = CurDLT;
}
PrevDLT = CurDLT;
}
}