1 files changed, 20 insertions, 12 deletions

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index 06c5c83..56a87f1 100644
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -18,16 +18,12 @@
 
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/Support/DataTypes.h"
+#include "llvm/Support/ErrorHandling.h"
 
 namespace llvm {
   class BlockAddress;
   class GCStrategy;
   class Constant;
-  class ConstantArray;
-  class ConstantFP;
-  class ConstantInt;
-  class ConstantStruct;
-  class ConstantVector;
   class GCMetadataPrinter;
   class GlobalValue;
   class GlobalVariable;
@@ -37,14 +33,11 @@ namespace llvm {
   class MachineLocation;
   class MachineLoopInfo;
   class MachineLoop;
-  class MachineConstantPool;
-  class MachineConstantPoolEntry;
   class MachineConstantPoolValue;
   class MachineJumpTableInfo;
   class MachineModuleInfo;
   class MachineMove;
   class MCAsmInfo;
-  class MCInst;
   class MCContext;
   class MCSection;
   class MCStreamer;
@@ -56,8 +49,6 @@ namespace llvm {
   class TargetLoweringObjectFile;
   class TargetData;
   class TargetMachine;
-  class Twine;
-  class Type;
 
   /// AsmPrinter - This class is intended to be used as a driving class for all
   /// asm writers.
@@ -97,6 +88,11 @@ namespace llvm {
     ///
     MCSymbol *CurrentFnSym;
 
+    /// The symbol used to represent the start of the current function for the
+    /// purpose of calculating its size (e.g. using the .size directive). By
+    /// default, this is equal to CurrentFnSym.
+    MCSymbol *CurrentFnSymForSize;
+
   private:
     // GCMetadataPrinters - The garbage collection metadata printer table.
     void *GCMetadataPrinters;  // Really a DenseMap.
@@ -194,6 +190,11 @@ namespace llvm {
 
     bool needsSEHMoves();
 
+    /// needsRelocationsForDwarfStringPool - Specifies whether the object format
+    /// expects to use relocations to refer to debug entries. Alternatively we
+    /// emit section offsets in bytes from the start of the string pool.
+    bool needsRelocationsForDwarfStringPool() const;
+
     /// EmitConstantPool - Print to the current output stream assembly
     /// representations of the constants in the constant pool MCP. This is
     /// used to print out constants which have been "spilled to memory" by
@@ -256,13 +257,20 @@ namespace llvm {
 
     /// EmitInstruction - Targets should implement this to emit instructions.
     virtual void EmitInstruction(const MachineInstr *) {
-      assert(0 && "EmitInstruction not implemented");
+      llvm_unreachable("EmitInstruction not implemented");
     }
 
     virtual void EmitFunctionEntryLabel();
 
     virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV);
 
+    /// EmitXXStructor - Targets can override this to change how global
+    /// constants that are part of a C++ static/global constructor list are
+    /// emitted.
+    virtual void EmitXXStructor(const Constant *CV) {
+      EmitGlobalConstant(CV);
+    }
+
     /// isBlockOnlyReachableByFallthough - Return true if the basic block has
     /// exactly one predecessor and the control transfer mechanism between
     /// the predecessor and this block is a fall-through.
@@ -466,7 +474,7 @@ namespace llvm {
                             const MachineBasicBlock *MBB,
                             unsigned uid) const;
     void EmitLLVMUsedList(const Constant *List);
-    void EmitXXStructorList(const Constant *List);
+    void EmitXXStructorList(const Constant *List, bool isCtor);
     GCMetadataPrinter *GetOrCreateGCPrinter(GCStrategy *C);
   };
 }