Remove DisableTailCalls from TargetOptions and the code in resetTargetOptions

[oota-llvm.git] / include / llvm / CodeGen / TargetLoweringObjectFileImpl.h

diff --git a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
index 0dc04100616c2f94c187c1e9d382ded00c56a818..9a1b63f91bd46d27efeb8d0f4060b0859ce9fe44 100644 (file)
--- a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
+++ b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
@@ -34,31 +34,34 @@ namespace llvm {
 
 class TargetLoweringObjectFileELF : public TargetLoweringObjectFile {
   bool UseInitArray;
+  mutable unsigned NextUniqueID = 0;
 
 public:
   TargetLoweringObjectFileELF() : UseInitArray(false) {}
 
-  virtual ~TargetLoweringObjectFileELF() {}
+  ~TargetLoweringObjectFileELF() override {}
 
   void emitPersonalityValue(MCStreamer &Streamer, const TargetMachine &TM,
                             const MCSymbol *Sym) const override;
 
   /// Given a constant with the SectionKind, return a section that it should be
   /// placed in.
-  const MCSection *getSectionForConstant(SectionKind Kind,
-                                         const Constant *C) const override;
+  MCSection *getSectionForConstant(SectionKind Kind,
+                                   const Constant *C) const override;
 
-  const MCSection *getExplicitSectionGlobal(const GlobalValue *GV,
-                                        SectionKind Kind, Mangler &Mang,
-                                        const TargetMachine &TM) const override;
+  MCSection *getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
+                                      Mangler &Mang,
+                                      const TargetMachine &TM) const override;
 
-  const MCSection *SelectSectionForGlobal(const GlobalValue *GV,
-                                        SectionKind Kind, Mangler &Mang,
-                                        const TargetMachine &TM) const override;
+  MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
+                                    Mangler &Mang,
+                                    const TargetMachine &TM) const override;
 
-  const MCSection *
-  getSectionForJumpTable(const Function &F, Mangler &Mang,
-                         const TargetMachine &TM) const override;
+  MCSection *getSectionForJumpTable(const Function &F, Mangler &Mang,
+                                    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.
@@ -74,17 +77,18 @@ public:
                                     MachineModuleInfo *MMI) const override;
 
   void InitializeELF(bool UseInitArray_);
-  const MCSection *getStaticCtorSection(unsigned Priority,
-                                        const MCSymbol *KeySym) const override;
-  const MCSection *getStaticDtorSection(unsigned Priority,
-                                        const MCSymbol *KeySym) const override;
+  MCSection *getStaticCtorSection(unsigned Priority,
+                                  const MCSymbol *KeySym) const override;
+  MCSection *getStaticDtorSection(unsigned Priority,
+                                  const MCSymbol *KeySym) const override;
 };
 
 
 
 class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile {
 public:
-  virtual ~TargetLoweringObjectFileMachO() {}
+  ~TargetLoweringObjectFileMachO() override {}
+  TargetLoweringObjectFileMachO();
 
   /// Extract the dependent library name from a linker option string. Returns
   /// StringRef() if the option does not specify a library.
@@ -95,18 +99,16 @@ public:
                        ArrayRef<Module::ModuleFlagEntry> ModuleFlags,
                        Mangler &Mang, const TargetMachine &TM) const override;
 
-  const MCSection *
-    SelectSectionForGlobal(const GlobalValue *GV,
-                           SectionKind Kind, Mangler &Mang,
-                           const TargetMachine &TM) const override;
+  MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
+                                    Mangler &Mang,
+                                    const TargetMachine &TM) const override;
 
-  const MCSection *
-    getExplicitSectionGlobal(const GlobalValue *GV,
-                             SectionKind Kind, Mangler &Mang,
-                             const TargetMachine &TM) const override;
+  MCSection *getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
+                                      Mangler &Mang,
+                                      const TargetMachine &TM) const override;
 
-  const MCSection *getSectionForConstant(SectionKind Kind,
-                                         const Constant *C) const override;
+  MCSection *getSectionForConstant(SectionKind Kind,
+                                   const Constant *C) const override;
 
   /// The mach-o version of this method defaults to returning a stub reference.
   const MCExpr *
@@ -119,23 +121,34 @@ public:
   MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV, Mangler &Mang,
                                     const TargetMachine &TM,
                                     MachineModuleInfo *MMI) const override;
+
+  /// Get MachO PC relative GOT entry relocation
+  const MCExpr *getIndirectSymViaGOTPCRel(const MCSymbol *Sym,
+                                          const MCValue &MV, int64_t Offset,
+                                          MachineModuleInfo *MMI,
+                                          MCStreamer &Streamer) const override;
 };
 
 
 
 class TargetLoweringObjectFileCOFF : public TargetLoweringObjectFile {
 public:
-  virtual ~TargetLoweringObjectFileCOFF() {}
+  ~TargetLoweringObjectFileCOFF() override {}
 
-  const MCSection *
-    getExplicitSectionGlobal(const GlobalValue *GV,
-                             SectionKind Kind, Mangler &Mang,
-                             const TargetMachine &TM) const override;
+  MCSection *getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
+                                      Mangler &Mang,
+                                      const TargetMachine &TM) const override;
+
+  MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
+                                    Mangler &Mang,
+                                    const TargetMachine &TM) const override;
+
+  void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,
+                         bool CannotUsePrivateLabel, Mangler &Mang,
+                         const TargetMachine &TM) const override;
 
-  const MCSection *
-    SelectSectionForGlobal(const GlobalValue *GV,
-                           SectionKind Kind, Mangler &Mang,
-                           const TargetMachine &TM) const override;
+  MCSection *getSectionForJumpTable(const Function &F, Mangler &Mang,
+                                    const TargetMachine &TM) const override;
 
   /// Extract the dependent library name from a linker option string. Returns
   /// StringRef() if the option does not specify a library.
@@ -147,10 +160,10 @@ public:
                        ArrayRef<Module::ModuleFlagEntry> ModuleFlags,
                        Mangler &Mang, const TargetMachine &TM) const override;
 
-  const MCSection *getStaticCtorSection(unsigned Priority,
-                                        const MCSymbol *KeySym) const override;
-  const MCSection *getStaticDtorSection(unsigned Priority,
-                                        const MCSymbol *KeySym) const override;
+  MCSection *getStaticCtorSection(unsigned Priority,
+                                  const MCSymbol *KeySym) const override;
+  MCSection *getStaticDtorSection(unsigned Priority,
+                                  const MCSymbol *KeySym) const override;
 };
 
 } // end namespace llvm