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-rw-r--r--contrib/llvm/include/llvm/Target/TargetLoweringObjectFile.h124
1 files changed, 5 insertions, 119 deletions
diff --git a/contrib/llvm/include/llvm/Target/TargetLoweringObjectFile.h b/contrib/llvm/include/llvm/Target/TargetLoweringObjectFile.h
index 2e1d6b9..7d06cec 100644
--- a/contrib/llvm/include/llvm/Target/TargetLoweringObjectFile.h
+++ b/contrib/llvm/include/llvm/Target/TargetLoweringObjectFile.h
@@ -16,6 +16,7 @@
#define LLVM_TARGET_TARGETLOWERINGOBJECTFILE_H
#include "llvm/ADT/StringRef.h"
+#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/MC/SectionKind.h"
namespace llvm {
@@ -31,137 +32,27 @@ namespace llvm {
class GlobalValue;
class TargetMachine;
-class TargetLoweringObjectFile {
+class TargetLoweringObjectFile : public MCObjectFileInfo {
MCContext *Ctx;
TargetLoweringObjectFile(const TargetLoweringObjectFile&); // DO NOT IMPLEMENT
void operator=(const TargetLoweringObjectFile&); // DO NOT IMPLEMENT
-protected:
-
- TargetLoweringObjectFile();
-
- /// TextSection - Section directive for standard text.
- ///
- const MCSection *TextSection;
-
- /// DataSection - Section directive for standard data.
- ///
- const MCSection *DataSection;
- /// BSSSection - Section that is default initialized to zero.
- const MCSection *BSSSection;
-
- /// ReadOnlySection - Section that is readonly and can contain arbitrary
- /// initialized data. Targets are not required to have a readonly section.
- /// If they don't, various bits of code will fall back to using the data
- /// section for constants.
- const MCSection *ReadOnlySection;
-
- /// StaticCtorSection - This section contains the static constructor pointer
- /// list.
- const MCSection *StaticCtorSection;
-
- /// StaticDtorSection - This section contains the static destructor pointer
- /// list.
- const MCSection *StaticDtorSection;
-
- /// LSDASection - If exception handling is supported by the target, this is
- /// the section the Language Specific Data Area information is emitted to.
- const MCSection *LSDASection;
-
- /// CompactUnwindSection - If exception handling is supported by the target
- /// and the target can support a compact representation of the CIE and FDE,
- /// this is the section to emit them into.
- const MCSection *CompactUnwindSection;
-
- // Dwarf sections for debug info. If a target supports debug info, these must
- // be set.
- const MCSection *DwarfAbbrevSection;
- const MCSection *DwarfInfoSection;
- const MCSection *DwarfLineSection;
- const MCSection *DwarfFrameSection;
- const MCSection *DwarfPubNamesSection;
- const MCSection *DwarfPubTypesSection;
- const MCSection *DwarfDebugInlineSection;
- const MCSection *DwarfStrSection;
- const MCSection *DwarfLocSection;
- const MCSection *DwarfARangesSection;
- const MCSection *DwarfRangesSection;
- const MCSection *DwarfMacroInfoSection;
-
- // Extra TLS Variable Data section. If the target needs to put additional
- // information for a TLS variable, it'll go here.
- const MCSection *TLSExtraDataSection;
-
- /// CommDirectiveSupportsAlignment - True if .comm supports alignment. This
- /// is a hack for as long as we support 10.4 Tiger, whose assembler doesn't
- /// support alignment on comm.
- bool CommDirectiveSupportsAlignment;
-
- /// SupportsWeakEmptyEHFrame - True if target object file supports a
- /// weak_definition of constant 0 for an omitted EH frame.
- bool SupportsWeakOmittedEHFrame;
-
- /// IsFunctionEHFrameSymbolPrivate - This flag is set to true if the
- /// "EH_frame" symbol for EH information should be an assembler temporary (aka
- /// private linkage, aka an L or .L label) or false if it should be a normal
- /// non-.globl label. This defaults to true.
- bool IsFunctionEHFrameSymbolPrivate;
-
public:
MCContext &getContext() const { return *Ctx; }
+
+ TargetLoweringObjectFile() : MCObjectFileInfo(), Ctx(0) {}
virtual ~TargetLoweringObjectFile();
/// Initialize - this method must be called before any actual lowering is
/// done. This specifies the current context for codegen, and gives the
/// lowering implementations a chance to set up their default sections.
- virtual void Initialize(MCContext &ctx, const TargetMachine &TM) {
- Ctx = &ctx;
- }
+ virtual void Initialize(MCContext &ctx, const TargetMachine &TM);
- bool isFunctionEHFrameSymbolPrivate() const {
- return IsFunctionEHFrameSymbolPrivate;
- }
- bool getSupportsWeakOmittedEHFrame() const {
- return SupportsWeakOmittedEHFrame;
- }
- bool getCommDirectiveSupportsAlignment() const {
- return CommDirectiveSupportsAlignment;
- }
-
- const MCSection *getTextSection() const { return TextSection; }
- const MCSection *getDataSection() const { return DataSection; }
- const MCSection *getBSSSection() const { return BSSSection; }
- const MCSection *getStaticCtorSection() const { return StaticCtorSection; }
- const MCSection *getStaticDtorSection() const { return StaticDtorSection; }
- const MCSection *getLSDASection() const { return LSDASection; }
- const MCSection *getCompactUnwindSection() const{return CompactUnwindSection;}
- virtual const MCSection *getEHFrameSection() const = 0;
virtual void emitPersonalityValue(MCStreamer &Streamer,
const TargetMachine &TM,
const MCSymbol *Sym) const;
- const MCSection *getDwarfAbbrevSection() const { return DwarfAbbrevSection; }
- const MCSection *getDwarfInfoSection() const { return DwarfInfoSection; }
- const MCSection *getDwarfLineSection() const { return DwarfLineSection; }
- const MCSection *getDwarfFrameSection() const { return DwarfFrameSection; }
- const MCSection *getDwarfPubNamesSection() const{return DwarfPubNamesSection;}
- const MCSection *getDwarfPubTypesSection() const{return DwarfPubTypesSection;}
- const MCSection *getDwarfDebugInlineSection() const {
- return DwarfDebugInlineSection;
- }
- const MCSection *getDwarfStrSection() const { return DwarfStrSection; }
- const MCSection *getDwarfLocSection() const { return DwarfLocSection; }
- const MCSection *getDwarfARangesSection() const { return DwarfARangesSection;}
- const MCSection *getDwarfRangesSection() const { return DwarfRangesSection; }
- const MCSection *getDwarfMacroInfoSection() const {
- return DwarfMacroInfoSection;
- }
- const MCSection *getTLSExtraDataSection() const {
- return TLSExtraDataSection;
- }
- virtual const MCSection *getWin64EHFuncTableSection(StringRef suffix)const=0;
- virtual const MCSection *getWin64EHTableSection(StringRef suffix) const = 0;
/// shouldEmitUsedDirectiveFor - This hook allows targets to selectively
/// decide not to emit the UsedDirective for some symbols in llvm.used.
@@ -231,11 +122,6 @@ public:
getExprForDwarfReference(const MCSymbol *Sym, unsigned Encoding,
MCStreamer &Streamer) const;
- virtual unsigned getPersonalityEncoding() const;
- virtual unsigned getLSDAEncoding() const;
- virtual unsigned getFDEEncoding(bool CFI) const;
- virtual unsigned getTTypeEncoding() const;
-
protected:
virtual const MCSection *
SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
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