Revert "COFF: Let globals with private linkage reside in their own section"

This reverts commit r232539.  This was committed accidently.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232543 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
index 75920a3fea4f9e98d06face06872778a62987314..0d7c26cff8aa04d7f78aa7f1e9c735300d3d3505 100644 (file)
--- a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
+++ b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
@@ -147,10 +147,6 @@ public:
                            SectionKind Kind, Mangler &Mang,
                            const TargetMachine &TM) const override;
 
-  void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,
-                         bool CannotUsePrivateLabel, Mangler &Mang,
-                         const TargetMachine &TM) const override;
-
   const MCSection *
   getSectionForJumpTable(const Function &F, Mangler &Mang,
                          const TargetMachine &TM) const override;

diff --git a/include/llvm/Target/TargetLoweringObjectFile.h b/include/llvm/Target/TargetLoweringObjectFile.h
index 62ae2372f59e6c7cbe99bd3be93e92f538a3ec8b..8093d99882c508c700f907ebc643b4f0920f4a4d 100644 (file)
--- a/include/llvm/Target/TargetLoweringObjectFile.h
+++ b/include/llvm/Target/TargetLoweringObjectFile.h
@@ -101,11 +101,6 @@ public:
     return SectionForGlobal(GV, getKindForGlobal(GV, TM), Mang, TM);
   }
 
-  virtual void getNameWithPrefix(SmallVectorImpl<char> &OutName,
-                                 const GlobalValue *GV,
-                                 bool CannotUsePrivateLabel, Mangler &Mang,
-                                 const TargetMachine &TM) const;
-
   virtual const MCSection *
   getSectionForJumpTable(const Function &F, Mangler &Mang,
                          const TargetMachine &TM) const;

diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 5a8367eea77bbce20f21758b10db881ea6d63e35..725b8246a35d1687d0b17e69a1ecbac35f415751 100644 (file)
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -927,11 +927,6 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
       StringRef COMDATSymName = Sym->getName();
       return getContext().getCOFFSection(Name, Characteristics, Kind,
                                          COMDATSymName, Selection);
-    } else {
-      SmallString<256> TmpData;
-      getNameWithPrefix(TmpData, GV, true, Mang, TM);
-      return getContext().getCOFFSection(Name, Characteristics, Kind, TmpData,
-                                         Selection);
     }
   }
 
@@ -953,25 +948,6 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
   return DataSection;
 }
 
-void TargetLoweringObjectFileCOFF::getNameWithPrefix(
-    SmallVectorImpl<char> &OutName, const GlobalValue *GV,
-    bool CannotUsePrivateLabel, Mangler &Mang, const TargetMachine &TM) const {
-  if (GV->hasPrivateLinkage() &&
-      ((isa<Function>(GV) && TM.getFunctionSections()) ||
-       (isa<GlobalVariable>(GV) && TM.getDataSections()))) {
-    SmallString<256> Tmp;
-    Mang.getNameWithPrefix(Tmp, GV, /*CannotUsePrivateLabel=*/false);
-    if (Tmp.startswith(".L"))
-      OutName.append(Tmp.begin() + 2, Tmp.end());
-    else if (Tmp.startswith("L"))
-      OutName.append(Tmp.begin() + 1, Tmp.end());
-    else
-      OutName.append(Tmp.begin(), Tmp.end());
-    return;
-  }
-  Mang.getNameWithPrefix(OutName, GV, CannotUsePrivateLabel);
-}
-
 const MCSection *TargetLoweringObjectFileCOFF::getSectionForJumpTable(
     const Function &F, Mangler &Mang, const TargetMachine &TM) const {
   // If the function can be removed, produce a unique section so that

diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index 75100fb99230fa2da899913c03db72a99f252199..faa6fbe6075dcf7f26c68af4259cb1e46ecdbb44 100644 (file)
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -343,9 +343,3 @@ const MCExpr *TargetLoweringObjectFile::getDebugThreadLocalSymbol(const MCSymbol
   // null return could mean 'no location' & we should just do that here.
   return MCSymbolRefExpr::Create(Sym, *Ctx);
 }
-
-void TargetLoweringObjectFile::getNameWithPrefix(
-    SmallVectorImpl<char> &OutName, const GlobalValue *GV,
-    bool CannotUsePrivateLabel, Mangler &Mang, const TargetMachine &TM) const {
-  Mang.getNameWithPrefix(OutName, GV, CannotUsePrivateLabel);
-}

diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index 56e7e8b24bdb5b5e33b7f656ebab7317afa393e9..bc2af5e9ad62e2f9629a7be0d5fc29b713c87eca 100644 (file)
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -175,7 +175,7 @@ void TargetMachine::getNameWithPrefix(SmallVectorImpl<char> &Name,
   const TargetLoweringObjectFile *TLOF = getObjFileLowering();
   const MCSection *TheSection = TLOF->SectionForGlobal(GV, GVKind, Mang, *this);
   bool CannotUsePrivateLabel = !canUsePrivateLabel(*AsmInfo, *TheSection);
-  TLOF->getNameWithPrefix(Name, GV, CannotUsePrivateLabel, Mang, *this);
+  Mang.getNameWithPrefix(Name, GV, CannotUsePrivateLabel);
 }
 
 MCSymbol *TargetMachine::getSymbol(const GlobalValue *GV, Mangler &Mang) const {

diff --git a/test/CodeGen/X86/global-sections.ll b/test/CodeGen/X86/global-sections.ll
index 8c61411e53eb63c5c6923c6cb6df1da6b16e0ce3..dcdc71efdc4e516fc4d4e87a6b35acb317323c60 100644 (file)
--- a/test/CodeGen/X86/global-sections.ll
+++ b/test/CodeGen/X86/global-sections.ll
@@ -275,8 +275,8 @@ bb7:
 ; LINUX-SECTIONS:        .asciz  "foo"
 ; LINUX-SECTIONS:        .size   .LG14, 4
 
-; WIN32-SECTIONS:        .section        .rdata,"dr",one_only,_G14
-; WIN32-SECTIONS: _G14:
+; WIN32-SECTIONS:        .section        .rdata,"dr"
+; WIN32-SECTIONS: L_G14:
 ; WIN32-SECTIONS:        .asciz  "foo"
 
 ; cannot be merged on MachO, but can on other formats.