1. Make MCSection an abstract class.

2. Move section switch printing to MCSection virtual method which takes a
   TAI.  This eliminates textual formatting stuff from TLOF.
3. Eliminate SwitchToSectionDirective, getSectionFlagsAsString, and 
   TLOFELF::AtIsCommentChar.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78510 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 2 insertions, 30 deletions

diff --git a/include/llvm/Target/TargetAsmInfo.h b/include/llvm/Target/TargetAsmInfo.h
index 92b977154b..aa39c90c5a 100644
--- a/include/llvm/Target/TargetAsmInfo.h
+++ b/include/llvm/Target/TargetAsmInfo.h
@@ -182,11 +182,6 @@ namespace llvm {
 
     //===--- Section Switching Directives ---------------------------------===//
     
-    /// SwitchToSectionDirective - This is the directive used when we want to
-    /// emit a global to an arbitrary section.  The section name is emited after
-    /// this.
-    const char *SwitchToSectionDirective; // Defaults to "\t.section\t"
-    
     /// JumpTableDirective - if non-null, the directive to emit before a jump
     /// table.
     const char *JumpTableDirective;
@@ -432,9 +427,6 @@ namespace llvm {
     unsigned getTextAlignFillValue() const {
       return TextAlignFillValue;
     }
-    const char *getSwitchToSectionDirective() const {
-      return SwitchToSectionDirective;
-    }
     const char *getGlobalDirective() const {
       return GlobalDirective;
     }
diff --git a/include/llvm/Target/TargetLoweringObjectFile.h b/include/llvm/Target/TargetLoweringObjectFile.h
index e517fd375a..0b6fd30a31 100644
--- a/include/llvm/Target/TargetLoweringObjectFile.h
+++ b/include/llvm/Target/TargetLoweringObjectFile.h
@@ -169,14 +169,6 @@ public:
     return 0;
   }
   
-  /// getSectionFlagsAsString - Turn the flags in the specified SectionKind
-  /// into a string that can be printed to the assembly file after the
-  /// ".section foo" part of a section directive.
-  virtual void getSectionFlagsAsString(SectionKind Kind,
-                                       SmallVectorImpl<char> &Str,
-                                       const TargetAsmInfo &TAI) const {
-  }
-  
 protected:
   virtual const MCSection *
   SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
@@ -187,7 +179,6 @@ protected:
   
 
 class TargetLoweringObjectFileELF : public TargetLoweringObjectFile {
-  bool AtIsCommentChar;  // True if @ is the comment character on this target.
   bool HasCrazyBSS;
 protected:
   /// TLSDataSection - Section directive for Thread Local data.
@@ -212,12 +203,9 @@ protected:
   const MCSection *getELFSection(const char *Name, bool isDirective,
                                  SectionKind Kind) const;
 public:
-  /// ELF Constructor - AtIsCommentChar is true if the CommentCharacter from TAI
-  /// is "@".
-  TargetLoweringObjectFileELF(bool atIsCommentChar = false,
-                              // FIXME: REMOVE AFTER UNIQUING IS FIXED.
+  TargetLoweringObjectFileELF(// FIXME: REMOVE AFTER UNIQUING IS FIXED.
                               bool hasCrazyBSS = false)
-    : AtIsCommentChar(atIsCommentChar), HasCrazyBSS(hasCrazyBSS) {}
+    : HasCrazyBSS(hasCrazyBSS) {}
   
   virtual void Initialize(MCContext &Ctx, const TargetMachine &TM);
   
@@ -230,10 +218,6 @@ public:
   getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind, 
                            Mangler *Mang, const TargetMachine &TM) const;
   
-  void getSectionFlagsAsString(SectionKind Kind,
-                               SmallVectorImpl<char> &Str,
-                               const TargetAsmInfo &TAI) const;
-  
   virtual const MCSection *
   SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
                          Mangler *Mang, const TargetMachine &TM) const;
@@ -288,10 +272,6 @@ public:
   getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind, 
                            Mangler *Mang, const TargetMachine &TM) const;
   
-  virtual void getSectionFlagsAsString(SectionKind Kind,
-                                       SmallVectorImpl<char> &Str,
-                                       const TargetAsmInfo &TAI) const;
-  
   virtual const MCSection *
   SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
                          Mangler *Mang, const TargetMachine &TM) const;