DwarfWriter reading basic type information from llvm-gcc4 code.

[oota-llvm.git] / lib / VMCore / ConstantFolding.h

diff --git a/lib/VMCore/ConstantFolding.h b/lib/VMCore/ConstantFolding.h
index 676b4b8cd8314af4dc3a17ad7eb6f6955206baa6..7914a1cbfdae05e60d8a5d8d9812dba63225bfce 100644 (file)
--- a/lib/VMCore/ConstantFolding.h
+++ b/lib/VMCore/ConstantFolding.h
@@ -1,10 +1,10 @@
 //===-- ConstantFolding.h - Internal Constant Folding Interface -*- C++ -*-===//
-// 
+//
 //                     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 defines the (internal) constant folding interfaces for LLVM.  These
@@ -24,13 +24,18 @@
 namespace llvm {
   class Value;
   class Constant;
-  struct Type;
-  
+  class Type;
+
   // Constant fold various types of instruction...
   Constant *ConstantFoldCastInstruction(const Constant *V, const Type *DestTy);
   Constant *ConstantFoldSelectInstruction(const Constant *Cond,
                                           const Constant *V1,
                                           const Constant *V2);
+  Constant *ConstantFoldExtractElementInstruction(const Constant *Val,
+                                                  const Constant *Idx);
+  Constant *ConstantFoldInsertElementInstruction(const Constant *Val,
+                                                 const Constant *Elt,
+                                                 const Constant *Idx);
   Constant *ConstantFoldBinaryInstruction(unsigned Opcode, const Constant *V1,
                                           const Constant *V2);
   Constant *ConstantFoldGetElementPtr(const Constant *C,