Revert r270540 "[llvm-dwarfdump] - Teach dwarfdump to decompress debug sections in zlib style."

it broked bot:
http://lab.llvm.org:8011/builders/clang-s390x-linux/builds/5036

llvm-svn: 270541

4 files changed, 0 insertions, 14 deletions

diff --git a/llvm/include/llvm/Object/COFF.h b/llvm/include/llvm/Object/COFF.h
index aa12418f2d3..7553f4bdaf7 100644
--- a/llvm/include/llvm/Object/COFF.h
+++ b/llvm/include/llvm/Object/COFF.h
@@ -694,7 +694,6 @@ protected:
   std::error_code getSectionContents(DataRefImpl Sec,
                                      StringRef &Res) const override;
   uint64_t getSectionAlignment(DataRefImpl Sec) const override;
-  bool isSectionCompressed(DataRefImpl Sec) const override;
   bool isSectionText(DataRefImpl Sec) const override;
   bool isSectionData(DataRefImpl Sec) const override;
   bool isSectionBSS(DataRefImpl Sec) const override;
diff --git a/llvm/include/llvm/Object/ELFObjectFile.h b/llvm/include/llvm/Object/ELFObjectFile.h
index 52cde1a0f0f..c5f777186aa 100644
--- a/llvm/include/llvm/Object/ELFObjectFile.h
+++ b/llvm/include/llvm/Object/ELFObjectFile.h
@@ -222,7 +222,6 @@ protected:
   std::error_code getSectionContents(DataRefImpl Sec,
                                      StringRef &Res) const override;
   uint64_t getSectionAlignment(DataRefImpl Sec) const override;
-  bool isSectionCompressed(DataRefImpl Sec) const override;
   bool isSectionText(DataRefImpl Sec) const override;
   bool isSectionData(DataRefImpl Sec) const override;
   bool isSectionBSS(DataRefImpl Sec) const override;
@@ -585,11 +584,6 @@ uint64_t ELFObjectFile<ELFT>::getSectionAlignment(DataRefImpl Sec) const {
 }
 
 template <class ELFT>
-bool ELFObjectFile<ELFT>::isSectionCompressed(DataRefImpl Sec) const {
-  return getSection(Sec)->sh_flags & ELF::SHF_COMPRESSED;
-}
-
-template <class ELFT>
 bool ELFObjectFile<ELFT>::isSectionText(DataRefImpl Sec) const {
   return getSection(Sec)->sh_flags & ELF::SHF_EXECINSTR;
 }
diff --git a/llvm/include/llvm/Object/MachO.h b/llvm/include/llvm/Object/MachO.h
index 6a079a964bf..611acf3124d 100644
--- a/llvm/include/llvm/Object/MachO.h
+++ b/llvm/include/llvm/Object/MachO.h
@@ -222,7 +222,6 @@ public:
   std::error_code getSectionContents(DataRefImpl Sec,
                                      StringRef &Res) const override;
   uint64_t getSectionAlignment(DataRefImpl Sec) const override;
-  bool isSectionCompressed(DataRefImpl Sec) const override;
   bool isSectionText(DataRefImpl Sec) const override;
   bool isSectionData(DataRefImpl Sec) const override;
   bool isSectionBSS(DataRefImpl Sec) const override;
diff --git a/llvm/include/llvm/Object/ObjectFile.h b/llvm/include/llvm/Object/ObjectFile.h
index 0f0f10b8c19..0a902a4590a 100644
--- a/llvm/include/llvm/Object/ObjectFile.h
+++ b/llvm/include/llvm/Object/ObjectFile.h
@@ -89,7 +89,6 @@ public:
   /// @brief Get the alignment of this section as the actual value (not log 2).
   uint64_t getAlignment() const;
 
-  bool isCompressed() const;
   bool isText() const;
   bool isData() const;
   bool isBSS() const;
@@ -215,7 +214,6 @@ protected:
   virtual std::error_code getSectionContents(DataRefImpl Sec,
                                              StringRef &Res) const = 0;
   virtual uint64_t getSectionAlignment(DataRefImpl Sec) const = 0;
-  virtual bool isSectionCompressed(DataRefImpl Sec) const = 0;
   virtual bool isSectionText(DataRefImpl Sec) const = 0;
   virtual bool isSectionData(DataRefImpl Sec) const = 0;
   virtual bool isSectionBSS(DataRefImpl Sec) const = 0;
@@ -382,10 +380,6 @@ inline uint64_t SectionRef::getAlignment() const {
   return OwningObject->getSectionAlignment(SectionPimpl);
 }
 
-inline bool SectionRef::isCompressed() const {
-  return OwningObject->isSectionCompressed(SectionPimpl);
-}
-
 inline bool SectionRef::isText() const {
   return OwningObject->isSectionText(SectionPimpl);
 }