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Add support to describe template value parameter in debug info.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124755 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2011-02-02 22:35:53 +00:00
parent 7e2cb11655
commit e7d93877c6
6 changed files with 89 additions and 1 deletions
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20
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -1161,6 +1161,9 @@ void DwarfDebug::constructTypeDIE(DIE &Buffer, DICompositeType CTy) {
if (Element.isTemplateTypeParameter())
Buffer.addChild(getOrCreateTemplateTypeParameterDIE(
DITemplateTypeParameter(Element)));
else if (Element.isTemplateValueParameter())
Buffer.addChild(getOrCreateTemplateValueParameterDIE(
DITemplateValueParameter(Element)));
}
}
break;
@ -1208,6 +1211,23 @@ DwarfDebug::getOrCreateTemplateTypeParameterDIE(DITemplateTypeParameter TP) {
return ParamDIE;
}
/// getOrCreateTemplateValueParameterDIE - Find existing DIE or create new DIE
/// for the given DITemplateValueParameter.
DIE *
DwarfDebug::getOrCreateTemplateValueParameterDIE(DITemplateValueParameter TPV) {
CompileUnit *TVCU = getCompileUnit(TPV);
DIE *ParamDIE = TVCU->getDIE(TPV);
if (ParamDIE)
return ParamDIE;
ParamDIE = new DIE(dwarf::DW_TAG_template_value_parameter);
addType(ParamDIE, TPV.getType());
addString(ParamDIE, dwarf::DW_AT_name, dwarf::DW_FORM_string, TPV.getName());
addUInt(ParamDIE, dwarf::DW_AT_const_value, dwarf::DW_FORM_udata,
TPV.getValue());
return ParamDIE;
}
/// constructSubrangeDIE - Construct subrange DIE from DISubrange.
void DwarfDebug::constructSubrangeDIE(DIE &Buffer, DISubrange SR, DIE *IndexTy){
int64_t L = SR.getLo();