commit cdfccccb1ea3e050b07dc59f87e214ee979da2ae
author Andrew Scull <ascull@google.com> Fri Oct 05 20:58:37 2018 +0100
committer Andrew Scull <ascull@google.com> Fri Oct 05 21:44:43 2018 +0100
tree 819b945b890b8bfabe7e3c6e29c75e0dba88961d
parent 5e1ddfae19f7052e9e27b1bf2c2d8ea3c9bcf5b0

Update clang to r339409.

Change-Id: I800772d2d838223be1f6b40d490c4591b937fca2

linux-x64/clang/include/llvm/Target/TargetLoweringObjectFile.h

diff --git a/linux-x64/clang/include/llvm/Target/TargetLoweringObjectFile.h b/linux-x64/clang/include/llvm/Target/TargetLoweringObjectFile.h
index d5ac3cd..40b77c3 100644
--- a/linux-x64/clang/include/llvm/Target/TargetLoweringObjectFile.h
+++ b/linux-x64/clang/include/llvm/Target/TargetLoweringObjectFile.h
@@ -45,6 +45,13 @@
 protected:
   bool SupportIndirectSymViaGOTPCRel = false;
   bool SupportGOTPCRelWithOffset = true;
+  bool SupportDebugThreadLocalLocation = true;
+
+  /// PersonalityEncoding, LSDAEncoding, TTypeEncoding - Some encoding values
+  /// for EH.
+  unsigned PersonalityEncoding = 0;
+  unsigned LSDAEncoding = 0;
+  unsigned TTypeEncoding = 0;
 
   /// This section contains the static constructor pointer list.
   MCSection *StaticCtorSection = nullptr;
@@ -71,8 +78,7 @@
                                     const MCSymbol *Sym) const;
 
   /// Emit the module-level metadata that the platform cares about.
-  virtual void emitModuleMetadata(MCStreamer &Streamer, Module &M,
-                                  const TargetMachine &TM) const {}
+  virtual void emitModuleMetadata(MCStreamer &Streamer, Module &M) const {}
 
   /// Given a constant with the SectionKind, return a section that it should be
   /// placed in.
@@ -136,6 +142,10 @@
                                             const TargetMachine &TM,
                                             MachineModuleInfo *MMI) const;
 
+  unsigned getPersonalityEncoding() const { return PersonalityEncoding; }
+  unsigned getLSDAEncoding() const { return LSDAEncoding; }
+  unsigned getTTypeEncoding() const { return TTypeEncoding; }
+
   const MCExpr *getTTypeReference(const MCSymbolRefExpr *Sym, unsigned Encoding,
                                   MCStreamer &Streamer) const;
 
@@ -149,7 +159,7 @@
     return StaticDtorSection;
   }
 
-  /// \brief Create a symbol reference to describe the given TLS variable when
+  /// Create a symbol reference to describe the given TLS variable when
   /// emitting the address in debug info.
   virtual const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const;
 
@@ -159,19 +169,24 @@
     return nullptr;
   }
 
-  /// \brief Target supports replacing a data "PC"-relative access to a symbol
+  /// Target supports replacing a data "PC"-relative access to a symbol
   /// through another symbol, by accessing the later via a GOT entry instead?
   bool supportIndirectSymViaGOTPCRel() const {
     return SupportIndirectSymViaGOTPCRel;
   }
 
-  /// \brief Target GOT "PC"-relative relocation supports encoding an additional
+  /// Target GOT "PC"-relative relocation supports encoding an additional
   /// binary expression with an offset?
   bool supportGOTPCRelWithOffset() const {
     return SupportGOTPCRelWithOffset;
   }
 
-  /// \brief Get the target specific PC relative GOT entry relocation
+  /// Target supports TLS offset relocation in debug section?
+  bool supportDebugThreadLocalLocation() const {
+    return SupportDebugThreadLocalLocation;
+  }
+
+  /// Get the target specific PC relative GOT entry relocation
   virtual const MCExpr *getIndirectSymViaGOTPCRel(const MCSymbol *Sym,
                                                   const MCValue &MV,
                                                   int64_t Offset,