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, 4 insertions, 3 deletions

diff --git a/llvm/lib/Target/XCore/XCoreTargetObjectFile.h b/llvm/lib/Target/XCore/XCoreTargetObjectFile.h
index bf9798d5085..127ff0704c1 100644
--- a/llvm/lib/Target/XCore/XCoreTargetObjectFile.h
+++ b/llvm/lib/Target/XCore/XCoreTargetObjectFile.h
@@ -27,9 +27,10 @@ static const unsigned CodeModelLargeSize = 256;
     getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
                              Mangler *Mang, const TargetMachine &TM) const;
 
-    virtual const MCSection *
-    SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
-                           Mangler *Mang, const TargetMachine &TM) const;
+    virtual const MCSection *SelectSectionForGlobal(const GlobalValue *GV,
+                                                    SectionKind Kind,
+                                                    Mangler *Mang,
+                                                    TargetMachine &TM) const;
 
     virtual const MCSection *getSectionForConstant(SectionKind Kind) const;
   };