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Simplify. 

llvm-svn: 104302
This commit is contained in:
Devang Patel 2010-05-21 00:10:20 +00:00
parent 6ac7d7d068
commit fbd6c45e06
1 changed files with 8 additions and 16 deletions
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24
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -2145,30 +2145,22 @@ void DwarfDebug::collectVariableInfo(const MachineFunction *MF) {
if (Processed.count(DV) != 0)
continue;
if (DV.getTag() == dwarf::DW_TAG_arg_variable) {
// FIXME Handle inlined subroutine arguments.
DbgVariable *ArgVar = new DbgVariable(DV);
CurrentFnDbgScope->addVariable(ArgVar);
DbgValueStartMap[MInsn] = ArgVar;
DbgVariableToDbgInstMap[ArgVar] = MInsn;
Processed.insert(DV);
continue;
}
DbgScope *Scope = findDbgScope(MInsn);
if (!Scope && DV.getTag() == dwarf::DW_TAG_arg_variable)
Scope = CurrentFnDbgScope;
// If variable scope is not found then skip this variable.
if (Scope == 0)
if (!Scope)
continue;
Processed.insert(DV);
DbgVariable *AbsDbgVariable = findAbstractVariable(DV, MInsn->getDebugLoc());
DbgVariable *RegVar = new DbgVariable(DV);
DbgValueStartMap[MInsn] = RegVar;
DbgVariableToDbgInstMap[RegVar] = MInsn;
Scope->addVariable(RegVar);
if (AbsDbgVariable) {
DbgVariableToDbgInstMap[AbsDbgVariable] = MInsn;
VarToAbstractVarMap[RegVar] = AbsDbgVariable;
if (DV.getTag() != dwarf::DW_TAG_arg_variable)
DbgValueStartMap[MInsn] = RegVar;
if (DbgVariable *AbsVar = findAbstractVariable(DV, MInsn->getDebugLoc())) {
DbgVariableToDbgInstMap[AbsVar] = MInsn;
VarToAbstractVarMap[RegVar] = AbsVar;
}
}