Add method

[oota-llvm.git] / include / llvm / Intrinsics.h

diff --git a/include/llvm/Intrinsics.h b/include/llvm/Intrinsics.h
index a1deb5f3d6944fa7b572517d79ebdb1431e8dd70..dd490f45b9898e73e9e2c33b30e44133b85c8c1b 100644 (file)
--- a/include/llvm/Intrinsics.h
+++ b/include/llvm/Intrinsics.h
@@ -1,4 +1,11 @@
 //===-- llvm/Instrinsics.h - LLVM Intrinsic Function Handling ---*- 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 a set of enums which allow processing of intrinsic
 // functions.  Values of these enum types are returned by
@@ -9,17 +16,61 @@
 #ifndef LLVM_INTRINSICS_H
 #define LLVM_INTRINSICS_H
 
-namespace LLVMIntrinsic {
+namespace llvm {
+
+/// 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
 
-    va_start,            // Used to represent a va_start call in C
-    va_end,              // Used to represent a va_end call in C
-    va_copy,             // Used to represent a va_copy call in C
+    // Varargs handling intrinsics.
+    vastart,        // Used to implement the va_start macro in C
+    vaend,          // Used to implement the va_end macro in C
+    vacopy,         // Used to implement the va_copy macro in C
+
+    // Code generator intrinsics.
+    returnaddress,  // Yields the return address of a dynamic call frame
+    frameaddress,   // Yields the frame address of a dynamic call frame
+
+    // setjmp/longjmp intrinsics.
+    setjmp,         // Used to represent a setjmp call in C
+    longjmp,        // Used to represent a longjmp call in C
+    sigsetjmp,      // Used to represent a sigsetjmp call in C
+    siglongjmp,     // Used to represent a siglongjmp call in C
+
+    // Garbage Collection intrinsics.
+    gcroot,         // Defines a new GC root on the stack
+    gcread,         // Defines a read of a heap object  (for read barriers)
+    gcwrite,        // Defines a write to a heap object (for write barriers)
 
-    setjmp,              // Used to represent a setjmp call in C
-    longjmp,             // Used to represent a longjmp call in C
+    // Debugging intrinsics.
+    dbg_stoppoint,    // Represents source lines and breakpointable places
+    dbg_region_start, // Start of a region
+    dbg_region_end,   // End of a region
+    dbg_func_start,   // Start of a function
+    dbg_declare,      // Declare a local object
+
+
+    // Standard libc functions.
+    memcpy,         // Copy non-overlapping memory blocks
+    memmove,        // Copy potentially overlapping memory blocks
+    memset,         // Fill memory with a byte value
+
+    // libm related functions.
+    isunordered,    // Return true if either argument is a NaN
+
+    // Input/Output intrinsics.
+    readport,
+    writeport,
+    readio,
+    writeio
   };
-}
+
+} // End Intrinsic namespace
+
+} // End llvm namespace
 
 #endif