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[DWARF parser] Simplify and re-format a method

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207151 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alexey Samsonov 2014-04-24 22:41:09 +00:00
parent 2a25daa0a9
commit f93114e7ed
2 changed files with 13 additions and 11 deletions
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20
lib/DebugInfo/DWARFDebugAbbrev.cpp
View File

@ -86,18 +86,18 @@ void DWARFDebugAbbrev::dump(raw_ostream &OS) const {
}
const DWARFAbbreviationDeclarationSet*
DWARFDebugAbbrev::getAbbreviationDeclarationSet(uint64_t cu_abbr_offset) const {
DWARFAbbreviationDeclarationCollMapConstIter end = AbbrevCollMap.end();
DWARFAbbreviationDeclarationCollMapConstIter pos;
if (PrevAbbrOffsetPos != end &&
PrevAbbrOffsetPos->first == cu_abbr_offset) {
DWARFDebugAbbrev::getAbbreviationDeclarationSet(uint64_t CUAbbrOffset) const {
DWARFAbbreviationDeclarationCollMapConstIter End = AbbrevCollMap.end();
if (PrevAbbrOffsetPos != End && PrevAbbrOffsetPos->first == CUAbbrOffset) {
return &(PrevAbbrOffsetPos->second);
} else {
pos = AbbrevCollMap.find(cu_abbr_offset);
PrevAbbrOffsetPos = pos;
}
if (pos != AbbrevCollMap.end())
return &(pos->second);
DWARFAbbreviationDeclarationCollMapConstIter Pos =
AbbrevCollMap.find(CUAbbrOffset);
if (Pos != End) {
PrevAbbrOffsetPos = Pos;
return &(Pos->second);
}
return nullptr;
}

4
lib/DebugInfo/DWARFDebugAbbrev.h
View File

@ -62,8 +62,10 @@ private:
public:
DWARFDebugAbbrev();
const DWARFAbbreviationDeclarationSet *
getAbbreviationDeclarationSet(uint64_t cu_abbr_offset) const;
getAbbreviationDeclarationSet(uint64_t CUAbbrOffset) const;
void dump(raw_ostream &OS) const;
void parse(DataExtractor data);
};