Import LLVM, at r72732.

1 files changed, 61 insertions, 0 deletions

diff --git a/include/llvm/Target/TargetIntrinsicInfo.h b/include/llvm/Target/TargetIntrinsicInfo.h
new file mode 100644
index 0000000..c14275f
--- /dev/null
+++ b/include/llvm/Target/TargetIntrinsicInfo.h
@@ -0,0 +1,61 @@
+//===-- llvm/Target/TargetIntrinsicInfo.h - Instruction Info ----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file describes the target intrinsic instructions to the code generator.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TARGET_TARGETINTRINSICINFO_H
+#define LLVM_TARGET_TARGETINTRINSICINFO_H
+
+namespace llvm {
+
+class Function;
+class Module;
+class Type;
+
+//---------------------------------------------------------------------------
+///
+/// TargetIntrinsicInfo - Interface to description of machine instruction set
+///
+class TargetIntrinsicInfo {
+  
+  const char **Intrinsics;               // Raw array to allow static init'n
+  unsigned NumIntrinsics;                // Number of entries in the desc array
+
+  TargetIntrinsicInfo(const TargetIntrinsicInfo &);  // DO NOT IMPLEMENT
+  void operator=(const TargetIntrinsicInfo &);   // DO NOT IMPLEMENT
+public:
+  TargetIntrinsicInfo(const char **desc, unsigned num);
+  virtual ~TargetIntrinsicInfo();
+
+  unsigned getNumIntrinsics() const { return NumIntrinsics; }
+
+  virtual Function *getDeclaration(Module *M, const char *BuiltinName) const {
+    return 0;
+  }
+
+  // Returns the Function declaration for intrinsic BuiltinName.  If the
+  // intrinsic can be overloaded, uses Tys to return the correct function.
+  virtual Function *getDeclaration(Module *M, const char *BuiltinName,
+                                   const Type **Tys, unsigned numTys) const {
+    return 0;
+  }
+
+  // Returns true if the Builtin can be overloaded.
+  virtual bool isOverloaded(Module *M, const char *BuiltinName) const {
+    return false;
+  }
+
+  virtual unsigned getIntrinsicID(Function *F) const { return 0; }
+};
+
+} // End llvm namespace
+
+#endif