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[AsmPrinter] Make AsmPrinter's OutStreamer member a unique_ptr.

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AsmPrinter owns the OutStreamer, so an owning pointer makes sense here. Using a
reference for this is crufty.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235752 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Lang Hames
2015-04-24 19:11:51 +00:00
parent b5365eec18
commit 579cebfb15
37 changed files with 986 additions and 981 deletions
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36
lib/CodeGen/AsmPrinter/DwarfAccelTable.cpp
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@ -111,27 +111,27 @@ void DwarfAccelTable::FinalizeTable(AsmPrinter *Asm, StringRef Prefix) {
// Emits the header for the table via the AsmPrinter.
void DwarfAccelTable::EmitHeader(AsmPrinter *Asm) {
Asm->OutStreamer.AddComment("Header Magic");
Asm->OutStreamer->AddComment("Header Magic");
Asm->EmitInt32(Header.magic);
Asm->OutStreamer.AddComment("Header Version");
Asm->OutStreamer->AddComment("Header Version");
Asm->EmitInt16(Header.version);
Asm->OutStreamer.AddComment("Header Hash Function");
Asm->OutStreamer->AddComment("Header Hash Function");
Asm->EmitInt16(Header.hash_function);
Asm->OutStreamer.AddComment("Header Bucket Count");
Asm->OutStreamer->AddComment("Header Bucket Count");
Asm->EmitInt32(Header.bucket_count);
Asm->OutStreamer.AddComment("Header Hash Count");
Asm->OutStreamer->AddComment("Header Hash Count");
Asm->EmitInt32(Header.hashes_count);
Asm->OutStreamer.AddComment("Header Data Length");
Asm->OutStreamer->AddComment("Header Data Length");
Asm->EmitInt32(Header.header_data_len);
Asm->OutStreamer.AddComment("HeaderData Die Offset Base");
Asm->OutStreamer->AddComment("HeaderData Die Offset Base");
Asm->EmitInt32(HeaderData.die_offset_base);
Asm->OutStreamer.AddComment("HeaderData Atom Count");
Asm->OutStreamer->AddComment("HeaderData Atom Count");
Asm->EmitInt32(HeaderData.Atoms.size());
for (size_t i = 0; i < HeaderData.Atoms.size(); i++) {
Atom A = HeaderData.Atoms[i];
Asm->OutStreamer.AddComment(dwarf::AtomTypeString(A.type));
Asm->OutStreamer->AddComment(dwarf::AtomTypeString(A.type));
Asm->EmitInt16(A.type);
Asm->OutStreamer.AddComment(dwarf::FormEncodingString(A.form));
Asm->OutStreamer->AddComment(dwarf::FormEncodingString(A.form));
Asm->EmitInt16(A.form);
}
}
@ -141,7 +141,7 @@ void DwarfAccelTable::EmitHeader(AsmPrinter *Asm) {
void DwarfAccelTable::EmitBuckets(AsmPrinter *Asm) {
unsigned index = 0;
for (size_t i = 0, e = Buckets.size(); i < e; ++i) {
Asm->OutStreamer.AddComment("Bucket " + Twine(i));
Asm->OutStreamer->AddComment("Bucket " + Twine(i));
if (Buckets[i].size() != 0)
Asm->EmitInt32(index);
else
@ -169,7 +169,7 @@ void DwarfAccelTable::EmitHashes(AsmPrinter *Asm) {
uint32_t HashValue = (*HI)->HashValue;
if (PrevHash == HashValue)
continue;
Asm->OutStreamer.AddComment("Hash in Bucket " + Twine(i));
Asm->OutStreamer->AddComment("Hash in Bucket " + Twine(i));
Asm->EmitInt32(HashValue);
PrevHash = HashValue;
}
@ -190,12 +190,12 @@ void DwarfAccelTable::emitOffsets(AsmPrinter *Asm, const MCSymbol *SecBegin) {
if (PrevHash == HashValue)
continue;
PrevHash = HashValue;
Asm->OutStreamer.AddComment("Offset in Bucket " + Twine(i));
MCContext &Context = Asm->OutStreamer.getContext();
Asm->OutStreamer->AddComment("Offset in Bucket " + Twine(i));
MCContext &Context = Asm->OutStreamer->getContext();
const MCExpr *Sub = MCBinaryExpr::CreateSub(
MCSymbolRefExpr::Create((*HI)->Sym, Context),
MCSymbolRefExpr::Create(SecBegin, Context), Context);
Asm->OutStreamer.EmitValue(Sub, sizeof(uint32_t));
Asm->OutStreamer->EmitValue(Sub, sizeof(uint32_t));
}
}
}
@ -214,10 +214,10 @@ void DwarfAccelTable::EmitData(AsmPrinter *Asm, DwarfDebug *D) {
if (PrevHash != UINT64_MAX && PrevHash != (*HI)->HashValue)
Asm->EmitInt32(0);
// Remember to emit the label for our offset.
Asm->OutStreamer.EmitLabel((*HI)->Sym);
Asm->OutStreamer.AddComment((*HI)->Str);
Asm->OutStreamer->EmitLabel((*HI)->Sym);
Asm->OutStreamer->AddComment((*HI)->Str);
Asm->emitSectionOffset((*HI)->Data.StrSym);
Asm->OutStreamer.AddComment("Num DIEs");
Asm->OutStreamer->AddComment("Num DIEs");
Asm->EmitInt32((*HI)->Data.Values.size());
for (HashDataContents *HD : (*HI)->Data.Values) {
// Emit the DIE offset