Add a variable to track whether or not we've used a unique section,

e.g. linkonce, to TargetMachine and set it when we've done so
for ELF targets currently. This involved making TargetMachine
non-const in a TLOF use and propagating that change around - I'm
open to other ideas.

This will be used in a future commit to handle emitting debug
information with ranges.

llvm-svn: 199871

1 files changed, 3 insertions, 4 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonTargetObjectFile.h b/llvm/lib/Target/Hexagon/HexagonTargetObjectFile.h
index 41f6792ca8e..ac87814b4b6 100644
--- a/llvm/lib/Target/Hexagon/HexagonTargetObjectFile.h
+++ b/llvm/lib/Target/Hexagon/HexagonTargetObjectFile.h
@@ -30,10 +30,9 @@ namespace llvm {
                                 const TargetMachine &TM) const;
 
     bool IsSmallDataEnabled () const;
-    const MCSection* SelectSectionForGlobal(const GlobalValue *GV,
-                                            SectionKind Kind,
-                                            Mangler *Mang,
-                                            const TargetMachine &TM) const;
+    const MCSection *SelectSectionForGlobal(const GlobalValue *GV,
+                                            SectionKind Kind, Mangler *Mang,
+                                            TargetMachine &TM) const;
   };
 
 } // namespace llvm