Regenerate doc/tm.texi

	* doc/tm.texi: Regenerated.

From-SVN: r221151

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 44bad141a9c3a5d51af9c15e813cf6e72a2bde1f..11a2068f2f12a6df636c098ea81f0f617aef8716 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-03  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * doc/tm.texi: Regenerated.
+
 2015-03-03  Max Filippov  <jcmvbkbc@gmail.com>
 
        * builtins.c (expand_builtin_return_addr): Add

diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index 6e5d2c0441109c4c5cefaa41def909ebfcd2ee81..6c5bfabfaa9fc750ab0215920814b05da6d7d4a4 100644 (file)
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -3045,7 +3045,7 @@ A C expression whose value is RTL representing the value of the return
 address for the frame @var{count} steps up from the current frame, after
 the prologue.  @var{frameaddr} is the frame pointer of the @var{count}
 frame, or the frame pointer of the @var{count} @minus{} 1 frame if
-@code{RETURN_ADDR_IN_PREVIOUS_FRAME} is defined.
+@code{RETURN_ADDR_IN_PREVIOUS_FRAME} is nonzero.
 
 The value of the expression must always be the correct address when
 @var{count} is zero, but may be @code{NULL_RTX} if there is no way to
@@ -3053,8 +3053,9 @@ determine the return address of other frames.
 @end defmac
 
 @defmac RETURN_ADDR_IN_PREVIOUS_FRAME
-Define this if the return address of a particular stack frame is accessed
-from the frame pointer of the previous stack frame.
+Define this macro to nonzero value if the return address of a particular
+stack frame is accessed from the frame pointer of the previous stack
+frame.  The zero default for this macro is suitable for most ports.
 @end defmac
 
 @defmac INCOMING_RETURN_ADDR_RTX