forked from OSchip/llvm-project
AsmPrinter: Refactor DwarfStringPool::getEntry(), NFC
Move `DwarfStringPool`'s `getEntry()` to the header (and make it a member function) in preparation for calculating symbol offsets on-the-fly. llvm-svn: 238112
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@ -12,10 +12,8 @@
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using namespace llvm;
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static std::pair<MCSymbol *, unsigned> &
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getEntry(AsmPrinter &Asm,
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StringMap<std::pair<MCSymbol *, unsigned>, BumpPtrAllocator &> &Pool,
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StringRef Prefix, StringRef Str) {
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std::pair<MCSymbol *, unsigned> &DwarfStringPool::getEntry(AsmPrinter &Asm,
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StringRef Str) {
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std::pair<MCSymbol *, unsigned> &Entry = Pool[Str];
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if (!Entry.first) {
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Entry.second = Pool.size() - 1;
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@ -24,14 +22,6 @@ getEntry(AsmPrinter &Asm,
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return Entry;
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}
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MCSymbol *DwarfStringPool::getSymbol(AsmPrinter &Asm, StringRef Str) {
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return getEntry(Asm, Pool, Prefix, Str).first;
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}
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unsigned DwarfStringPool::getIndex(AsmPrinter &Asm, StringRef Str) {
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return getEntry(Asm, Pool, Prefix, Str).second;
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}
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void DwarfStringPool::emit(AsmPrinter &Asm, MCSection *StrSection,
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MCSection *OffsetSection) {
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if (Pool.empty())
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@ -37,13 +37,20 @@ public:
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/// \brief Returns an entry into the string pool with the given
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/// string text.
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MCSymbol *getSymbol(AsmPrinter &Asm, StringRef Str);
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MCSymbol *getSymbol(AsmPrinter &Asm, StringRef Str) {
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return getEntry(Asm, Str).first;
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}
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/// \brief Returns the index into the string pool with the given
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/// string text.
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unsigned getIndex(AsmPrinter &Asm, StringRef Str);
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unsigned getIndex(AsmPrinter &Asm, StringRef Str) {
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return getEntry(Asm, Str).second;
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}
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bool empty() const { return Pool.empty(); }
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private:
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std::pair<MCSymbol *, unsigned> &getEntry(AsmPrinter &Asm, StringRef Str);
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};
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}
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#endif
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