2005-04-24 Andrew Pinski <pinskia@physics.uc.edu>
* tree.h (TREE_THIS_VOLATILE): Document the effect on a
function decl.
From-SVN: r98663
+2005-04-24 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * tree.h (TREE_THIS_VOLATILE): Document the effect on a
+ function decl.
+
2005-04-24 Nathan Sidwell <nathan@codesourcery.com>
* config/rs6000/rs6000.c (rs6000_override_options): Use gcc_assert
its address should be of type `volatile WHATEVER *'.
In other words, the declared item is volatile qualified.
This is used in _DECL nodes and _REF nodes.
+ On a FUNCTION_DECL node, this means the function does not
+ return normally. This is the same effect as setting
+ the attribute noreturn on the function in C.
In a ..._TYPE node, means this type is volatile-qualified.
But use TYPE_VOLATILE instead of this macro when the node is a type,