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

1 files changed, 0 insertions, 100 deletions

diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index bd3b37668d..e41e7a958c 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -404,91 +404,6 @@ getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
   
   return getELFSection(GV->getSection().c_str(), false, Kind);
 }
-      
-      
-      
-void TargetLoweringObjectFileELF::
-getSectionFlagsAsString(SectionKind Kind, SmallVectorImpl<char> &Str,
-                        const TargetAsmInfo &TAI) const {
-  // Handle the weird solaris syntax if desired.
-  if (TAI.usesSunStyleELFSectionSwitchSyntax() &&
-      !Kind.isMergeableConst() && !Kind.isMergeableCString()) {
-    // FIXME: Inefficient.
-    std::string Res;
-    if (!Kind.isMetadata())
-      Res += ",#alloc";
-    if (Kind.isText())
-      Res += ",#execinstr";
-    if (Kind.isWriteable())
-      Res += ",#write";
-    if (Kind.isThreadLocal())
-      Res += ",#tls";
-    Str.append(Res.begin(), Res.end());
-    return;    
-  }
-  
-  Str.push_back(',');
-  Str.push_back('"');
-  
-  if (!Kind.isMetadata())
-    Str.push_back('a');
-  if (Kind.isText())
-    Str.push_back('x');
-  if (Kind.isWriteable())
-    Str.push_back('w');
-  if (Kind.isMergeable1ByteCString() ||
-      Kind.isMergeable2ByteCString() ||
-      Kind.isMergeable4ByteCString() ||
-      Kind.isMergeableConst4() ||
-      Kind.isMergeableConst8() ||
-      Kind.isMergeableConst16())
-    Str.push_back('M');
-  if (Kind.isMergeable1ByteCString() ||
-      Kind.isMergeable2ByteCString() ||
-      Kind.isMergeable4ByteCString())
-    Str.push_back('S');
-  if (Kind.isThreadLocal())
-    Str.push_back('T');
-  
-  Str.push_back('"');
-  Str.push_back(',');
-  
-  // If comment string is '@', e.g. as on ARM - use '%' instead
-  if (AtIsCommentChar)
-    Str.push_back('%');
-  else
-    Str.push_back('@');
-  
-  const char *KindStr;
-  if (Kind.isBSS() || Kind.isThreadBSS())
-    KindStr = "nobits";
-  else
-    KindStr = "progbits";
-  
-  Str.append(KindStr, KindStr+strlen(KindStr));
-  
-  if (Kind.isMergeable1ByteCString()) {
-    Str.push_back(',');
-    Str.push_back('1');
-  } else if (Kind.isMergeable2ByteCString()) {
-    Str.push_back(',');
-    Str.push_back('2');
-  } else if (Kind.isMergeable4ByteCString()) {
-    Str.push_back(',');
-    Str.push_back('4');
-  } else if (Kind.isMergeableConst4()) {
-    Str.push_back(',');
-    Str.push_back('4');
-  } else if (Kind.isMergeableConst8()) {
-    Str.push_back(',');
-    Str.push_back('8');
-  } else if (Kind.isMergeableConst16()) {
-    Str.push_back(',');
-    Str.push_back('1');
-    Str.push_back('6');
-  }
-}
-
 
 static const char *getSectionPrefixForUniqueGlobal(SectionKind Kind) {
   if (Kind.isText())                 return ".gnu.linkonce.t.";
@@ -865,21 +780,6 @@ getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
   return getCOFFSection(GV->getSection().c_str(), false, Kind);
 }
 
-
-void TargetLoweringObjectFileCOFF::
-getSectionFlagsAsString(SectionKind Kind, SmallVectorImpl<char> &Str,
-                        const TargetAsmInfo &TAI) const {
-  // FIXME: Inefficient.
-  std::string Res = ",\"";
-  if (Kind.isText())
-    Res += 'x';
-  if (Kind.isWriteable())
-    Res += 'w';
-  Res += "\"";
-  
-  Str.append(Res.begin(), Res.end());
-}
-
 static const char *getCOFFSectionPrefixForUniqueGlobal(SectionKind Kind) {
   if (Kind.isText())
     return ".text$linkonce";