Add count() method to MapVector

[oota-llvm.git] / include / llvm / MC / MCAsmLayout.h

diff --git a/include/llvm/MC/MCAsmLayout.h b/include/llvm/MC/MCAsmLayout.h
index 805af6257f9203b81c50c8dc8c2339614c53f70a..cf79216d076a29d4cd0312a6eb167eadb3d5f68e 100644 (file)
--- a/include/llvm/MC/MCAsmLayout.h
+++ b/include/llvm/MC/MCAsmLayout.h
@@ -10,6 +10,7 @@
 #ifndef LLVM_MC_MCASMLAYOUT_H
 #define LLVM_MC_MCASMLAYOUT_H
 
+#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
 
 namespace llvm {
@@ -36,16 +37,15 @@ private:
   /// List of sections in layout order.
   llvm::SmallVector<MCSectionData*, 16> SectionOrder;
 
-  /// The last fragment which was layed out, or 0 if nothing has been layed
-  /// out. Fragments are always layed out in order, so all fragments with a
+  /// The last fragment which was laid out, or 0 if nothing has been laid
+  /// out. Fragments are always laid out in order, so all fragments with a
   /// lower ordinal will be up to date.
-  mutable MCFragment *LastValidFragment;
+  mutable DenseMap<const MCSectionData*, MCFragment *> LastValidFragment;
 
   /// \brief Make sure that the layout for the given fragment is valid, lazily
   /// computing it if necessary.
   void EnsureValid(const MCFragment *F) const;
 
-  bool isSectionUpToDate(const MCSectionData *SD) const;
   bool isFragmentUpToDate(const MCFragment *F) const;
 
 public:
@@ -54,15 +54,12 @@ public:
   /// Get the assembler object this is a layout for.
   MCAssembler &getAssembler() const { return Assembler; }
 
-  /// \brief Invalidate all following fragments because a fragment has been resized. The
-  /// fragments size should have already been updated.
+  /// \brief Invalidate all following fragments because a fragment has been
+  /// resized. The fragments size should have already been updated.
   void Invalidate(MCFragment *F);
 
-  /// \brief Perform a full layout.
-  void LayoutFile();
-
   /// \brief Perform layout for a single fragment, assuming that the previous
-  /// fragment has already been layed out correctly, and the parent section has
+  /// fragment has already been laid out correctly, and the parent section has
   /// been initialized.
   void LayoutFragment(MCFragment *Fragment);
 
@@ -80,10 +77,6 @@ public:
   /// @name Fragment Layout Data
   /// @{
 
-  /// \brief Get the effective size of the given fragment, as computed in the
-  /// current layout.
-  uint64_t getFragmentEffectiveSize(const MCFragment *F) const;
-
   /// \brief Get the offset of the given fragment inside its containing section.
   uint64_t getFragmentOffset(const MCFragment *F) const;