Move expression visitation logic up to MCStreamer.

Remove the duplicate from MCRecordStreamer. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211714 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 6 insertions, 4 deletions

diff --git a/include/llvm/MC/MCExpr.h b/include/llvm/MC/MCExpr.h
index 8552d9d6be..e96ecb4be1 100644
--- a/include/llvm/MC/MCExpr.h
+++ b/include/llvm/MC/MCExpr.h
@@ -21,7 +21,7 @@ class MCAssembler;
 class MCContext;
 class MCSection;
 class MCSectionData;
-class MCObjectStreamer;
+class MCStreamer;
 class MCSymbol;
 class MCValue;
 class raw_ostream;
@@ -525,7 +525,7 @@ public:
   virtual void PrintImpl(raw_ostream &OS) const = 0;
   virtual bool EvaluateAsRelocatableImpl(MCValue &Res,
                                          const MCAsmLayout *Layout) const = 0;
-  virtual void visitUsedExpr(MCObjectStreamer& Streamer) const = 0;
+  virtual void visitUsedExpr(MCStreamer& Streamer) const = 0;
   virtual const MCSection *FindAssociatedSection() const = 0;
 
   virtual void fixELFSymbolsInTLSFixups(MCAssembler &) const = 0;
diff --git a/include/llvm/MC/MCObjectStreamer.h b/include/llvm/MC/MCObjectStreamer.h
index d4eb398a3d..8d37c85b05 100644
--- a/include/llvm/MC/MCObjectStreamer.h
+++ b/include/llvm/MC/MCObjectStreamer.h
@@ -79,8 +79,7 @@ protected:
   MCDataFragment *getOrCreateDataFragment() const;
 
 public:
-  void visitUsedExpr(const MCExpr &Expr);
-  void visitUsedSymbol(const MCSymbol &Sym);
+  void visitUsedSymbol(const MCSymbol &Sym) override;
 
   MCAssembler &getAssembler() { return *Assembler; }
 
diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index 4184cee174..c24c64283d 100644
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -214,6 +214,9 @@ protected:
 public:
   virtual ~MCStreamer();
 
+  void visitUsedExpr(const MCExpr &Expr);
+  virtual void visitUsedSymbol(const MCSymbol &Sym);
+
   void setTargetStreamer(MCTargetStreamer *TS) {
     TargetStreamer.reset(TS);
   }