Don't attribute in file headers anymore. See llvmdev for the

[oota-llvm.git] / include / llvm / CodeGen / AsmPrinter.h

diff --git a/include/llvm/CodeGen/AsmPrinter.h b/include/llvm/CodeGen/AsmPrinter.h
index 8dd6aecf607131bb76494ae6cf4b3d1176a1b5dd..419f1703a4ba7eb2cdff522516bd36fae97234df 100644 (file)
--- a/include/llvm/CodeGen/AsmPrinter.h
+++ b/include/llvm/CodeGen/AsmPrinter.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -112,6 +112,11 @@ namespace llvm {
     /// Should be overridden if an indirect reference should be used.
     virtual void EmitExternalGlobal(const GlobalVariable *GV);
 
+    /// getCurrentFunctionEHName - Called to return (and cache) the
+    /// CurrentFnEHName.
+    /// 
+    std::string getCurrentFunctionEHName(const MachineFunction *MF);
+
   protected:
     /// doInitialization - Set up the AsmPrinter when we are working on a new
     /// module.  If your pass overrides this, it must make sure to explicitly
@@ -240,16 +245,32 @@ namespace llvm {
 
     /// EmitString - Emit a string with quotes and a null terminator.
     /// Special characters are emitted properly.
-    /// \literal (Eg. '\t') \endliteral
+    /// @verbatim (Eg. '\t') @endverbatim
     void EmitString(const std::string &String) const;
     
+    /// EmitFile - Emit a .file directive.
+    void EmitFile(unsigned Number, const std::string &Name) const;
+
     //===------------------------------------------------------------------===//
 
     /// EmitAlignment - Emit an alignment directive to the specified power of
     /// two boundary.  For example, if you pass in 3 here, you will get an 8
     /// byte alignment.  If a global value is specified, and if that global has
-    /// an explicit alignment requested, it will override the alignment request.
-    void EmitAlignment(unsigned NumBits, const GlobalValue *GV = 0) const;
+    /// an explicit alignment requested, it will unconditionally override the
+    /// alignment request.  However, if ForcedAlignBits is specified, this value
+    /// has final say: the ultimate alignment will be the max of ForcedAlignBits
+    /// and the alignment computed with NumBits and the global. If UseFillExpr
+    /// is true, it also emits an optional second value FillValue which the
+    /// assembler uses to fill gaps to match alignment.
+    ///
+    /// The algorithm is:
+    ///     Align = NumBits;
+    ///     if (GV && GV->hasalignment) Align = GV->getalignment();
+    ///     Align = std::max(Align, ForcedAlignBits);
+    ///
+    void EmitAlignment(unsigned NumBits, const GlobalValue *GV = 0,
+                       unsigned ForcedAlignBits = 0, bool UseFillExpr = false,
+                       unsigned FillValue = 0) const;
 
   protected:
     /// EmitZeros - Emit a block of zeros.
@@ -265,8 +286,8 @@ namespace llvm {
     void EmitConstantValueOnly(const Constant *CV);
 
     /// EmitGlobalConstant - Print a general LLVM constant to the .s file.
-    ///
-    void EmitGlobalConstant(const Constant* CV);
+    /// If Packed is false, pad to the ABI size.
+    void EmitGlobalConstant(const Constant* CV, bool Packed = false);
 
     virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV);
     
@@ -284,12 +305,16 @@ namespace llvm {
                                       bool printColon = false,
                                       bool printComment = true) const;
                                       
-    /// printSetLabel - This method prints a set label for the specified
-    /// MachineBasicBlock
-    void printSetLabel(unsigned uid, const MachineBasicBlock *MBB) const;
-    void printSetLabel(unsigned uid, unsigned uid2,
-                       const MachineBasicBlock *MBB) const;
-
+    /// printPICJumpTableSetLabel - This method prints a set label for the
+    /// specified MachineBasicBlock for a jumptable entry.
+    virtual void printPICJumpTableSetLabel(unsigned uid,
+                                           const MachineBasicBlock *MBB) const;
+    virtual void printPICJumpTableSetLabel(unsigned uid, unsigned uid2,
+                                           const MachineBasicBlock *MBB) const;
+    virtual void printPICJumpTableEntry(const MachineJumpTableInfo *MJTI,
+                                        const MachineBasicBlock *MBB,
+                                        unsigned uid) const;
+    
     /// printDataDirective - This method prints the asm directive for the
     /// specified type.
     void printDataDirective(const Type *type);