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Changing model for the construction of debug information.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26016 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Laskey
2006-02-06 15:33:21 +00:00
parent 984cb3773f
commit 86cbdba522
4 changed files with 979 additions and 228 deletions
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lib/CodeGen/DwarfWriter.cpp
+11 -11
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@@ -1269,16 +1269,16 @@ void DwarfWriter::NewGlobalVariable(DWContext *Context,
/// NewCompileUnit - Create new compile unit information.
///
DIE *DwarfWriter::NewCompileUnit(const CompileUnitWrapper &CompileUnit) {
DIE *DwarfWriter::NewCompileUnit(const CompileUnitDesc *CompileUnit) {
DIE *Unit = new DIE(DW_TAG_compile_unit, DW_CHILDREN_yes);
// FIXME - use the correct line set.
Unit->AddLabel (DW_AT_stmt_list, DW_FORM_data4, DWLabel("line", 0));
Unit->AddLabel (DW_AT_high_pc, DW_FORM_addr, DWLabel("text_end", 0));
Unit->AddLabel (DW_AT_low_pc, DW_FORM_addr, DWLabel("text_begin", 0));
Unit->AddString(DW_AT_producer, DW_FORM_string, CompileUnit.getProducer());
Unit->AddUInt (DW_AT_language, DW_FORM_data1, CompileUnit.getLanguage());
Unit->AddString(DW_AT_name, DW_FORM_string, CompileUnit.getFileName());
Unit->AddString(DW_AT_comp_dir, DW_FORM_string, CompileUnit.getDirectory());
Unit->AddString(DW_AT_producer, DW_FORM_string, CompileUnit->getProducer());
Unit->AddUInt (DW_AT_language, DW_FORM_data1, CompileUnit->getLanguage());
Unit->AddString(DW_AT_name, DW_FORM_string, CompileUnit->getFileName());
Unit->AddString(DW_AT_comp_dir, DW_FORM_string, CompileUnit->getDirectory());
Unit->Complete(*this);
return Unit;
@@ -1723,11 +1723,10 @@ void DwarfWriter::EmitDebugMacInfo() {
/// ConstructCompileUnitDIEs - Create a compile unit DIE for each source and
/// header file.
void DwarfWriter::ConstructCompileUnitDIEs() {
const UniqueVector<CompileUnitWrapper> CUW = DebugInfo->getCompileUnits();
const UniqueVector<CompileUnitDesc *> CUW = DebugInfo->getCompileUnits();
for (unsigned i = 1, N = CUW.size(); i <= N; ++i) {
const CompileUnitWrapper &CompileUnit = CUW[i];
DIE *Unit = NewCompileUnit(CompileUnit);
DIE *Unit = NewCompileUnit(CUW[i]);
DWContext *Context = new DWContext(*this, NULL, Unit);
CompileUnits.push_back(Unit);
}
@@ -1738,11 +1737,12 @@ void DwarfWriter::ConstructCompileUnitDIEs() {
void DwarfWriter::ConstructGlobalDIEs(Module &M) {
const TargetData &TD = Asm->TM.getTargetData();
std::vector<GlobalWrapper> GlobalVariables = DebugInfo->getGlobalVariables(M);
std::vector<GlobalVariableDesc *> GlobalVariables =
DebugInfo->getGlobalVariables(M);
for (unsigned i = 0, N = GlobalVariables.size(); i < N; ++i) {
GlobalWrapper &GW = GlobalVariables[i];
GlobalVariable *GV = GW.getGlobalVariable();
GlobalVariableDesc *GVD = GlobalVariables[i];
GlobalVariable *GV = GVD->getGlobalVariable();
if (!GV->hasInitializer()) continue; // External global require no code