Use MachineBasicBlock::transferSuccessors.

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

diff --git a/include/llvm/AbstractTypeUser.h b/include/llvm/AbstractTypeUser.h
index c083366d3f2c0959be2c9a9ea428ca44a53acbb9..f7fabfcb2fe4b4fa18559eb0130ae13019907e3a 100644 (file)
--- a/include/llvm/AbstractTypeUser.h
+++ b/include/llvm/AbstractTypeUser.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.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -14,6 +14,12 @@
 #ifndef LLVM_ABSTRACT_TYPE_USER_H
 #define LLVM_ABSTRACT_TYPE_USER_H
 
+#if !defined(LLVM_TYPE_H) && !defined(LLVM_VALUE_H)
+#error Do not include this file directly.  Include Type.h instead.
+#error Some versions of GCC (e.g. 3.4 and 4.1) can not handle the inlined method
+#error PATypeHolder::dropRef() correctly otherwise.
+#endif
+
 // This is the "master" include for <cassert> Whether this file needs it or not,
 // it must always include <cassert> for the files which include
 // llvm/AbstractTypeUser.h
@@ -35,7 +41,7 @@ class DerivedType;
 ///
 /// Classes must implement this interface so that they may be notified when an
 /// abstract type is resolved.  Abstract types may be resolved into more 
-/// concrete types through: linking, parsing, and bytecode reading.  When this 
+/// concrete types through: linking, parsing, and bitcode reading.  When this 
 /// happens, all of the users of the type must be updated to reference the new,
 /// more concrete type.  They are notified through the AbstractTypeUser 
 /// interface.