re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)

[gcc.git] / gcc / machmode.h

diff --git a/gcc/machmode.h b/gcc/machmode.h
index 940b953f8d7fb6a75879888fb6ddb2775858f816..5ab7eeb2ca38967d07c58dbd54f29838ce2b6897 100644 (file)
--- a/gcc/machmode.h
+++ b/gcc/machmode.h
@@ -1,5 +1,5 @@
 /* Machine mode definitions for GCC; included by rtl.h and tree.h.
-   Copyright (C) 1991-2014 Free Software Foundation, Inc.
+   Copyright (C) 1991-2015 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -174,6 +174,9 @@ extern const unsigned char mode_class[NUM_MACHINE_MODES];
    || CLASS == MODE_ACCUM                      \
    || CLASS == MODE_UACCUM)
 
+#define POINTER_BOUNDS_MODE_P(MODE)      \
+  (GET_MODE_CLASS (MODE) == MODE_POINTER_BOUNDS)
+
 /* Get the size in bytes and bits of an object of mode MODE.  */
 
 extern CONST_MODE_SIZE unsigned char mode_size[NUM_MACHINE_MODES];