Import LLVM, at r72732.

1 files changed, 78 insertions, 0 deletions

diff --git a/include/llvm/Intrinsics.h b/include/llvm/Intrinsics.h
new file mode 100644
index 0000000..227eb5a
--- /dev/null
+++ b/include/llvm/Intrinsics.h
@@ -0,0 +1,78 @@
+//===-- llvm/Instrinsics.h - LLVM Intrinsic Function Handling ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines a set of enums which allow processing of intrinsic
+// functions.  Values of these enum types are returned by
+// Function::getIntrinsicID.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_INTRINSICS_H
+#define LLVM_INTRINSICS_H
+
+#include <string>
+
+namespace llvm {
+
+class Type;
+class FunctionType;
+class Function;
+class Module;
+class AttrListPtr;
+
+/// Intrinsic Namespace - This namespace contains an enum with a value for
+/// every intrinsic/builtin function known by LLVM.  These enum values are
+/// returned by Function::getIntrinsicID().
+///
+namespace Intrinsic {
+  enum ID {
+    not_intrinsic = 0,   // Must be zero
+
+    // Get the intrinsic enums generated from Intrinsics.td
+#define GET_INTRINSIC_ENUM_VALUES
+#include "llvm/Intrinsics.gen"    
+#undef GET_INTRINSIC_ENUM_VALUES
+    , num_intrinsics
+  };
+  
+  /// Intrinsic::getName(ID) - Return the LLVM name for an intrinsic, such as
+  /// "llvm.ppc.altivec.lvx".
+  std::string getName(ID id, const Type **Tys = 0, unsigned numTys = 0);
+  
+  /// Intrinsic::getType(ID) - Return the function type for an intrinsic.
+  ///
+  const FunctionType *getType(ID id, const Type **Tys = 0, unsigned numTys = 0);
+
+  /// Intrinsic::isOverloaded(ID) - Returns true if the intrinsic can be
+  /// overloaded.
+  bool isOverloaded(ID id);
+
+  /// Intrinsic::getAttributes(ID) - Return the attributes for an intrinsic.
+  ///
+  AttrListPtr getAttributes(ID id);
+
+  /// Intrinsic::getDeclaration(M, ID) - Create or insert an LLVM Function
+  /// declaration for an intrinsic, and return it.
+  ///
+  /// The Tys and numTys parameters are for intrinsics with overloaded types
+  /// (i.e., those using iAny or fAny). For a declaration for an overloaded
+  /// intrinsic, Tys should point to an array of numTys pointers to Type,
+  /// and must provide exactly one type for each overloaded type in the
+  /// intrinsic.
+  Function *getDeclaration(Module *M, ID id, const Type **Tys = 0, 
+                           unsigned numTys = 0);
+                           
+  /// Map a GCC builtin name to an intrinsic ID.
+  ID getIntrinsicForGCCBuiltin(const char *Prefix, const char *BuiltinName);
+  
+} // End Intrinsic namespace
+
+} // End llvm namespace
+
+#endif