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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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18
lib/CodeGen/AsmPrinter/DwarfUnit.cpp
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@@ -1494,12 +1494,12 @@ DIE *DwarfUnit::getOrCreateStaticMemberDIE(const MDDerivedType *DT) {
void DwarfUnit::emitHeader(bool UseOffsets) {
// Emit size of content not including length itself
Asm->OutStreamer.AddComment("Length of Unit");
Asm->OutStreamer->AddComment("Length of Unit");
Asm->EmitInt32(getHeaderSize() + UnitDie.getSize());
Asm->OutStreamer.AddComment("DWARF version number");
Asm->OutStreamer->AddComment("DWARF version number");
Asm->EmitInt16(DD->getDwarfVersion());
Asm->OutStreamer.AddComment("Offset Into Abbrev. Section");
Asm->OutStreamer->AddComment("Offset Into Abbrev. Section");
// We share one abbreviations table across all units so it's always at the
// start of the section. Use a relocatable offset where needed to ensure
@@ -1510,7 +1510,7 @@ void DwarfUnit::emitHeader(bool UseOffsets) {
else
Asm->EmitInt32(0);
Asm->OutStreamer.AddComment("Address Size (in bytes)");
Asm->OutStreamer->AddComment("Address Size (in bytes)");
Asm->EmitInt8(Asm->getDataLayout().getPointerSize());
}
@@ -1521,12 +1521,12 @@ void DwarfUnit::initSection(const MCSection *Section) {
void DwarfTypeUnit::emitHeader(bool UseOffsets) {
DwarfUnit::emitHeader(UseOffsets);
Asm->OutStreamer.AddComment("Type Signature");
Asm->OutStreamer.EmitIntValue(TypeSignature, sizeof(TypeSignature));
Asm->OutStreamer.AddComment("Type DIE Offset");
Asm->OutStreamer->AddComment("Type Signature");
Asm->OutStreamer->EmitIntValue(TypeSignature, sizeof(TypeSignature));
Asm->OutStreamer->AddComment("Type DIE Offset");
// In a skeleton type unit there is no type DIE so emit a zero offset.
Asm->OutStreamer.EmitIntValue(Ty ? Ty->getOffset() : 0,
sizeof(Ty->getOffset()));
Asm->OutStreamer->EmitIntValue(Ty ? Ty->getOffset() : 0,
sizeof(Ty->getOffset()));
}
bool DwarfTypeUnit::isDwoUnit() const {