Refactor the setting of PrivateGlobalPrefix.

[oota-llvm.git] / include / llvm / MC / MCSectionMachO.h

diff --git a/include/llvm/MC/MCSectionMachO.h b/include/llvm/MC/MCSectionMachO.h
index 7633515f274426b8069c70baac0c31d1157ca478..d7e88ea561247b66fddb0452ab88e6ccc75246ed 100644 (file)
--- a/include/llvm/MC/MCSectionMachO.h
+++ b/include/llvm/MC/MCSectionMachO.h
@@ -14,6 +14,7 @@
 #ifndef LLVM_MC_MCSECTIONMACHO_H
 #define LLVM_MC_MCSECTIONMACHO_H
 
+#include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCSection.h"
 
 namespace llvm {
@@ -40,7 +41,7 @@ public:
 
   /// These are the section type and attributes fields.  A MachO section can
   /// have only one Type, but can have any of the attributes specified.
-  enum {
+  enum LLVM_ENUM_INT_TYPE(uint32_t) {
     // TypeAndAttributes bitmasks.
     SECTION_TYPE       = 0x000000FFU,
     SECTION_ATTRIBUTES = 0xFFFFFF00U,
@@ -66,10 +67,10 @@ public:
     /// S_SYMBOL_STUBS - Section with symbol stubs, byte size of stub in
     /// the Reserved2 field.
     S_SYMBOL_STUBS               = 0x08U,
-    /// S_SYMBOL_STUBS - Section with only function pointers for
+    /// S_MOD_INIT_FUNC_POINTERS - Section with only function pointers for
     /// initialization.
     S_MOD_INIT_FUNC_POINTERS     = 0x09U,
-    /// S_MOD_INIT_FUNC_POINTERS - Section with only function pointers for
+    /// S_MOD_TERM_FUNC_POINTERS - Section with only function pointers for
     /// termination.
     S_MOD_TERM_FUNC_POINTERS     = 0x0AU,
     /// S_COALESCED - Section contains symbols that are to be coalesced.
@@ -144,6 +145,14 @@ public:
     return StringRef(SectionName);
   }
 
+  virtual std::string getLabelBeginName() const {
+    return StringRef(getSegmentName().str() + getSectionName().str() + "_begin");
+  }
+
+  virtual std::string getLabelEndName() const {
+    return StringRef(getSegmentName().str() + getSectionName().str() + "_end");
+  }
+
   unsigned getTypeAndAttributes() const { return TypeAndAttributes; }
   unsigned getStubSize() const { return Reserved2; }
 
@@ -157,21 +166,23 @@ public:
   /// flavored .s file.  If successful, this fills in the specified Out
   /// parameters and returns an empty string.  When an invalid section
   /// specifier is present, this returns a string indicating the problem.
+  /// If no TAA was parsed, TAA is not altered, and TAAWasSet becomes false.
   static std::string ParseSectionSpecifier(StringRef Spec,       // In.
                                            StringRef &Segment,   // Out.
                                            StringRef &Section,   // Out.
                                            unsigned  &TAA,       // Out.
+                                           bool      &TAAParsed, // Out.
                                            unsigned  &StubSize); // Out.
 
   virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
-                                    raw_ostream &OS) const;
+                                    raw_ostream &OS,
+                                    const MCExpr *Subsection) const;
   virtual bool UseCodeAlign() const;
   virtual bool isVirtualSection() const;
 
   static bool classof(const MCSection *S) {
     return S->getVariant() == SV_MachO;
   }
-  static bool classof(const MCSectionMachO *) { return true; }
 };
 
 } // end namespace llvm