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authororivej <[email protected]>2022-02-10 16:44:49 +0300
committerDaniil Cherednik <[email protected]>2022-02-10 16:44:49 +0300
commit718c552901d703c502ccbefdfc3c9028d608b947 (patch)
tree46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/llvm12/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
parente9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff)
Restoring authorship annotation for <[email protected]>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/llvm12/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h')
-rw-r--r--contrib/libs/llvm12/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h544
1 files changed, 272 insertions, 272 deletions
diff --git a/contrib/libs/llvm12/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h b/contrib/libs/llvm12/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
index a53f94ddbaf..4b736266dc5 100644
--- a/contrib/libs/llvm12/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
+++ b/contrib/libs/llvm12/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
@@ -1,291 +1,291 @@
-#pragma once
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-#endif
-
-//==- llvm/CodeGen/TargetLoweringObjectFileImpl.h - Object Info --*- C++ -*-==//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements classes used to handle lowerings specific to common
-// object file formats.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
-#define LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
-
-#include "llvm/BinaryFormat/XCOFF.h"
-#include "llvm/Target/TargetLoweringObjectFile.h"
-
-namespace llvm {
-
-class GlobalValue;
-class MachineModuleInfo;
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//==- llvm/CodeGen/TargetLoweringObjectFileImpl.h - Object Info --*- C++ -*-==//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements classes used to handle lowerings specific to common
+// object file formats.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
+#define LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
+
+#include "llvm/BinaryFormat/XCOFF.h"
+#include "llvm/Target/TargetLoweringObjectFile.h"
+
+namespace llvm {
+
+class GlobalValue;
+class MachineModuleInfo;
class MachineFunction;
-class MCContext;
-class MCExpr;
-class MCSection;
-class MCSymbol;
-class Module;
-class TargetMachine;
-
-class TargetLoweringObjectFileELF : public TargetLoweringObjectFile {
- bool UseInitArray = false;
- mutable unsigned NextUniqueID = 1; // ID 0 is reserved for execute-only sections
-
-protected:
- MCSymbolRefExpr::VariantKind PLTRelativeVariantKind =
- MCSymbolRefExpr::VK_None;
-
-public:
+class MCContext;
+class MCExpr;
+class MCSection;
+class MCSymbol;
+class Module;
+class TargetMachine;
+
+class TargetLoweringObjectFileELF : public TargetLoweringObjectFile {
+ bool UseInitArray = false;
+ mutable unsigned NextUniqueID = 1; // ID 0 is reserved for execute-only sections
+
+protected:
+ MCSymbolRefExpr::VariantKind PLTRelativeVariantKind =
+ MCSymbolRefExpr::VK_None;
+
+public:
TargetLoweringObjectFileELF();
- ~TargetLoweringObjectFileELF() override = default;
-
- void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
-
- /// Emit Obj-C garbage collection and linker options.
- void emitModuleMetadata(MCStreamer &Streamer, Module &M) const override;
-
- void emitPersonalityValue(MCStreamer &Streamer, const DataLayout &DL,
- const MCSymbol *Sym) const override;
-
- /// Given a constant with the SectionKind, return a section that it should be
- /// placed in.
- MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
- const Constant *C,
- Align &Alignment) const override;
-
- MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- MCSection *getSectionForJumpTable(const Function &F,
- const TargetMachine &TM) const override;
+ ~TargetLoweringObjectFileELF() override = default;
+
+ void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
+
+ /// Emit Obj-C garbage collection and linker options.
+ void emitModuleMetadata(MCStreamer &Streamer, Module &M) const override;
+
+ void emitPersonalityValue(MCStreamer &Streamer, const DataLayout &DL,
+ const MCSymbol *Sym) const override;
+
+ /// Given a constant with the SectionKind, return a section that it should be
+ /// placed in.
+ MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
+ const Constant *C,
+ Align &Alignment) const override;
+
+ MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ MCSection *getSectionForJumpTable(const Function &F,
+ const TargetMachine &TM) const override;
MCSection *getSectionForLSDA(const Function &F,
const TargetMachine &TM) const override;
-
- MCSection *
- getSectionForMachineBasicBlock(const Function &F,
- const MachineBasicBlock &MBB,
- const TargetMachine &TM) const override;
-
- bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
- const Function &F) const override;
-
- /// Return an MCExpr to use for a reference to the specified type info global
- /// variable from exception handling information.
- const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
- unsigned Encoding,
- const TargetMachine &TM,
- MachineModuleInfo *MMI,
- MCStreamer &Streamer) const override;
-
- // The symbol that gets passed to .cfi_personality.
- MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,
- const TargetMachine &TM,
- MachineModuleInfo *MMI) const override;
-
- void InitializeELF(bool UseInitArray_);
- MCSection *getStaticCtorSection(unsigned Priority,
- const MCSymbol *KeySym) const override;
- MCSection *getStaticDtorSection(unsigned Priority,
- const MCSymbol *KeySym) const override;
-
- const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
- const GlobalValue *RHS,
- const TargetMachine &TM) const override;
-
+
+ MCSection *
+ getSectionForMachineBasicBlock(const Function &F,
+ const MachineBasicBlock &MBB,
+ const TargetMachine &TM) const override;
+
+ bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
+ const Function &F) const override;
+
+ /// Return an MCExpr to use for a reference to the specified type info global
+ /// variable from exception handling information.
+ const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
+ unsigned Encoding,
+ const TargetMachine &TM,
+ MachineModuleInfo *MMI,
+ MCStreamer &Streamer) const override;
+
+ // The symbol that gets passed to .cfi_personality.
+ MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,
+ const TargetMachine &TM,
+ MachineModuleInfo *MMI) const override;
+
+ void InitializeELF(bool UseInitArray_);
+ MCSection *getStaticCtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+ MCSection *getStaticDtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+
+ const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
+ const GlobalValue *RHS,
+ const TargetMachine &TM) const override;
+
const MCExpr *lowerDSOLocalEquivalent(const DSOLocalEquivalent *Equiv,
const TargetMachine &TM) const override;
- MCSection *getSectionForCommandLines() const override;
-};
-
-class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile {
-public:
- TargetLoweringObjectFileMachO();
- ~TargetLoweringObjectFileMachO() override = default;
-
- void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
-
- /// Emit the module flags that specify the garbage collection information.
- void emitModuleMetadata(MCStreamer &Streamer, Module &M) const override;
-
- MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
- const Constant *C,
- Align &Alignment) const override;
-
- /// The mach-o version of this method defaults to returning a stub reference.
- const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
- unsigned Encoding,
- const TargetMachine &TM,
- MachineModuleInfo *MMI,
- MCStreamer &Streamer) const override;
-
- // The symbol that gets passed to .cfi_personality.
- MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,
- const TargetMachine &TM,
- MachineModuleInfo *MMI) const override;
-
- /// Get MachO PC relative GOT entry relocation
- const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,
- const MCSymbol *Sym,
- const MCValue &MV, int64_t Offset,
- MachineModuleInfo *MMI,
- MCStreamer &Streamer) const override;
-
- void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,
- const TargetMachine &TM) const override;
-};
-
-class TargetLoweringObjectFileCOFF : public TargetLoweringObjectFile {
- mutable unsigned NextUniqueID = 0;
+ MCSection *getSectionForCommandLines() const override;
+};
+
+class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile {
+public:
+ TargetLoweringObjectFileMachO();
+ ~TargetLoweringObjectFileMachO() override = default;
+
+ void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
+
+ /// Emit the module flags that specify the garbage collection information.
+ void emitModuleMetadata(MCStreamer &Streamer, Module &M) const override;
+
+ MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
+ const Constant *C,
+ Align &Alignment) const override;
+
+ /// The mach-o version of this method defaults to returning a stub reference.
+ const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
+ unsigned Encoding,
+ const TargetMachine &TM,
+ MachineModuleInfo *MMI,
+ MCStreamer &Streamer) const override;
+
+ // The symbol that gets passed to .cfi_personality.
+ MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,
+ const TargetMachine &TM,
+ MachineModuleInfo *MMI) const override;
+
+ /// Get MachO PC relative GOT entry relocation
+ const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,
+ const MCSymbol *Sym,
+ const MCValue &MV, int64_t Offset,
+ MachineModuleInfo *MMI,
+ MCStreamer &Streamer) const override;
+
+ void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,
+ const TargetMachine &TM) const override;
+};
+
+class TargetLoweringObjectFileCOFF : public TargetLoweringObjectFile {
+ mutable unsigned NextUniqueID = 0;
const TargetMachine *TM = nullptr;
-
-public:
- ~TargetLoweringObjectFileCOFF() override = default;
-
- void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
- MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,
- const TargetMachine &TM) const override;
-
- MCSection *getSectionForJumpTable(const Function &F,
- const TargetMachine &TM) const override;
-
- /// Emit Obj-C garbage collection and linker options.
- void emitModuleMetadata(MCStreamer &Streamer, Module &M) const override;
-
- MCSection *getStaticCtorSection(unsigned Priority,
- const MCSymbol *KeySym) const override;
- MCSection *getStaticDtorSection(unsigned Priority,
- const MCSymbol *KeySym) const override;
-
- const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
- const GlobalValue *RHS,
- const TargetMachine &TM) const override;
-
- /// Given a mergeable constant with the specified size and relocation
- /// information, return a section that it should be placed in.
- MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
- const Constant *C,
- Align &Alignment) const override;
+
+public:
+ ~TargetLoweringObjectFileCOFF() override = default;
+
+ void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
+ MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,
+ const TargetMachine &TM) const override;
+
+ MCSection *getSectionForJumpTable(const Function &F,
+ const TargetMachine &TM) const override;
+
+ /// Emit Obj-C garbage collection and linker options.
+ void emitModuleMetadata(MCStreamer &Streamer, Module &M) const override;
+
+ MCSection *getStaticCtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+ MCSection *getStaticDtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+
+ const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
+ const GlobalValue *RHS,
+ const TargetMachine &TM) const override;
+
+ /// Given a mergeable constant with the specified size and relocation
+ /// information, return a section that it should be placed in.
+ MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
+ const Constant *C,
+ Align &Alignment) const override;
private:
void emitLinkerDirectives(MCStreamer &Streamer, Module &M) const;
-};
-
-class TargetLoweringObjectFileWasm : public TargetLoweringObjectFile {
- mutable unsigned NextUniqueID = 0;
-
-public:
- TargetLoweringObjectFileWasm() = default;
- ~TargetLoweringObjectFileWasm() override = default;
-
- MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
- const Function &F) const override;
-
- void InitializeWasm();
- MCSection *getStaticCtorSection(unsigned Priority,
- const MCSymbol *KeySym) const override;
- MCSection *getStaticDtorSection(unsigned Priority,
- const MCSymbol *KeySym) const override;
-
- const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
- const GlobalValue *RHS,
- const TargetMachine &TM) const override;
-};
-
-class TargetLoweringObjectFileXCOFF : public TargetLoweringObjectFile {
-public:
- TargetLoweringObjectFileXCOFF() = default;
- ~TargetLoweringObjectFileXCOFF() override = default;
-
+};
+
+class TargetLoweringObjectFileWasm : public TargetLoweringObjectFile {
+ mutable unsigned NextUniqueID = 0;
+
+public:
+ TargetLoweringObjectFileWasm() = default;
+ ~TargetLoweringObjectFileWasm() override = default;
+
+ MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
+ const Function &F) const override;
+
+ void InitializeWasm();
+ MCSection *getStaticCtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+ MCSection *getStaticDtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+
+ const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
+ const GlobalValue *RHS,
+ const TargetMachine &TM) const override;
+};
+
+class TargetLoweringObjectFileXCOFF : public TargetLoweringObjectFile {
+public:
+ TargetLoweringObjectFileXCOFF() = default;
+ ~TargetLoweringObjectFileXCOFF() override = default;
+
static bool ShouldEmitEHBlock(const MachineFunction *MF);
static MCSymbol *getEHInfoTableSymbol(const MachineFunction *MF);
- void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
-
- bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
- const Function &F) const override;
-
- MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- MCSection *getStaticCtorSection(unsigned Priority,
- const MCSymbol *KeySym) const override;
- MCSection *getStaticDtorSection(unsigned Priority,
- const MCSymbol *KeySym) const override;
-
- const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
- const GlobalValue *RHS,
- const TargetMachine &TM) const override;
-
- MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
- const TargetMachine &TM) const override;
-
- MCSection *getSectionForJumpTable(const Function &F,
- const TargetMachine &TM) const override;
-
- /// Given a constant with the SectionKind, return a section that it should be
- /// placed in.
- MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
- const Constant *C,
- Align &Alignment) const override;
-
+ void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
+
+ bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
+ const Function &F) const override;
+
+ MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ MCSection *getStaticCtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+ MCSection *getStaticDtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+
+ const MCExpr *lowerRelativeReference(const GlobalValue *LHS,
+ const GlobalValue *RHS,
+ const TargetMachine &TM) const override;
+
+ MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
+ const TargetMachine &TM) const override;
+
+ MCSection *getSectionForJumpTable(const Function &F,
+ const TargetMachine &TM) const override;
+
+ /// Given a constant with the SectionKind, return a section that it should be
+ /// placed in.
+ MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
+ const Constant *C,
+ Align &Alignment) const override;
+
static XCOFF::StorageClass getStorageClassForGlobal(const GlobalValue *GV);
-
- MCSection *
- getSectionForFunctionDescriptor(const Function *F,
- const TargetMachine &TM) const override;
+
+ MCSection *
+ getSectionForFunctionDescriptor(const Function *F,
+ const TargetMachine &TM) const override;
MCSection *getSectionForTOCEntry(const MCSymbol *Sym,
const TargetMachine &TM) const override;
-
- /// For external functions, this will always return a function descriptor
- /// csect.
- MCSection *
- getSectionForExternalReference(const GlobalObject *GO,
- const TargetMachine &TM) const override;
-
- /// For functions, this will always return a function descriptor symbol.
- MCSymbol *getTargetSymbol(const GlobalValue *GV,
- const TargetMachine &TM) const override;
-
+
+ /// For external functions, this will always return a function descriptor
+ /// csect.
+ MCSection *
+ getSectionForExternalReference(const GlobalObject *GO,
+ const TargetMachine &TM) const override;
+
+ /// For functions, this will always return a function descriptor symbol.
+ MCSymbol *getTargetSymbol(const GlobalValue *GV,
+ const TargetMachine &TM) const override;
+
MCSymbol *getFunctionEntryPointSymbol(const GlobalValue *Func,
- const TargetMachine &TM) const override;
-};
-
-} // end namespace llvm
-
-#endif // LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
-
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
+ const TargetMachine &TM) const override;
+};
+
+} // end namespace llvm
+
+#endif // LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif