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diff gcc/memmodel.h @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
line wrap: on
line diff
--- a/gcc/memmodel.h	Fri Oct 27 22:46:09 2017 +0900
+++ b/gcc/memmodel.h	Thu Oct 25 07:37:49 2018 +0900
@@ -1,5 +1,5 @@
 /* Prototypes of memory model helper functions.
-   Copyright (C) 2011-2017 Free Software Foundation, Inc.
+   Copyright (C) 2011-2018 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -45,7 +45,9 @@
   MEMMODEL_LAST = 6,
   MEMMODEL_SYNC_ACQUIRE = MEMMODEL_ACQUIRE | MEMMODEL_SYNC,
   MEMMODEL_SYNC_RELEASE = MEMMODEL_RELEASE | MEMMODEL_SYNC,
-  MEMMODEL_SYNC_SEQ_CST = MEMMODEL_SEQ_CST | MEMMODEL_SYNC
+  MEMMODEL_SYNC_SEQ_CST = MEMMODEL_SEQ_CST | MEMMODEL_SYNC,
+  /* Say that all the higher bits are valid target extensions.  */
+  MEMMODEL_MAX = INTTYPE_MAXIMUM (int)
 };
 
 /* Return the memory model from a host integer.  */