Vendor import of llvm trunk r126079:

http://llvm.org/svn/llvm-project/llvm/trunk@126079

1 files changed, 9 insertions, 2 deletions

diff --git a/include/llvm/MC/MCSection.h b/include/llvm/MC/MCSection.h
index 5c99735..1c01b2f 100644
--- a/include/llvm/MC/MCSection.h
+++ b/include/llvm/MC/MCSection.h
@@ -32,8 +32,7 @@ namespace llvm {
     enum SectionVariant {
       SV_COFF = 0,
       SV_ELF,
-      SV_MachO,
-      SV_PIC16
+      SV_MachO
     };
 
   private:
@@ -61,6 +60,14 @@ namespace llvm {
       return false;
     }
 
+    // UseCodeAlign - Return true if a .align directive should use
+    // "optimized nops" to fill instead of 0s.
+    virtual bool UseCodeAlign() const = 0;
+
+    /// isVirtualSection - Check whether this section is "virtual", that is
+    /// has no actual object file contents.
+    virtual bool isVirtualSection() const = 0;
+
     static bool classof(const MCSection *) { return true; }
   };