vendor/llvm/llvm-trunk-r375505vendor/llvm

1 files changed, 32 insertions, 2 deletions

diff --git a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
index a1fb81cb009d..59f5ddbd9dac 100644
--- a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
+++ b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
 #define LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H
 
+#include "llvm/BinaryFormat/XCOFF.h"
 #include "llvm/IR/Module.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
@@ -35,7 +36,7 @@ class TargetLoweringObjectFileELF : public TargetLoweringObjectFile {
 protected:
   MCSymbolRefExpr::VariantKind PLTRelativeVariantKind =
       MCSymbolRefExpr::VK_None;
-  const TargetMachine *TM;
+  const TargetMachine *TM = nullptr;
 
 public:
   TargetLoweringObjectFileELF() = default;
@@ -126,7 +127,8 @@ public:
                                     MachineModuleInfo *MMI) const override;
 
   /// Get MachO PC relative GOT entry relocation
-  const MCExpr *getIndirectSymViaGOTPCRel(const MCSymbol *Sym,
+  const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,
+                                          const MCSymbol *Sym,
                                           const MCValue &MV, int64_t Offset,
                                           MachineModuleInfo *MMI,
                                           MCStreamer &Streamer) const override;
@@ -206,6 +208,34 @@ public:
                                        const TargetMachine &TM) const override;
 };
 
+class TargetLoweringObjectFileXCOFF : public TargetLoweringObjectFile {
+public:
+  TargetLoweringObjectFileXCOFF() = default;
+  ~TargetLoweringObjectFileXCOFF() override = default;
+
+  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;
+
+  static XCOFF::StorageClass getStorageClassForGlobal(const GlobalObject *GO);
+};
+
 } // end namespace llvm
 
 #endif // LLVM_CODEGEN_TARGETLOWERINGOBJECTFILEIMPL_H