DebugInfo: Simplify RangeSpan to be a plain struct

This is an effort to make RangeSpan and DebugLocStream::Entry more
similar to share code for their emission (to reuse the more complicated
code for using (& choosing when to use) base address selection entries,
etc).

It didn't seem like this struct was worth the complexity of
encapsulation - when the members could be initialized by the ctor to any
value (no validation) and the type is assignable (so there's no
mutability or other constraint being implemented by its interface).

llvm-svn: 373533

1 files changed, 3 insertions, 9 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
index 244678ce9dc..25ed8da970a 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.h
@@ -32,15 +32,9 @@ class LexicalScope;
 class MCSection;
 
 // Data structure to hold a range for range lists.
-class RangeSpan {
-public:
-  RangeSpan(MCSymbol *S, MCSymbol *E) : Start(S), End(E) {}
-  const MCSymbol *getStart() const { return Start; }
-  const MCSymbol *getEnd() const { return End; }
-  void setEnd(const MCSymbol *E) { End = E; }
-
-private:
-  const MCSymbol *Start, *End;
+struct RangeSpan {
+  const MCSymbol *Begin;
+  const MCSymbol *End;
 };
 
 class RangeSpanList {