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Commit a55bbe13 by H.J. Lu Committed by H.J. Lu
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Regenerate doc/tm.texi 

	* doc/tm.texi: Regenerated.

From-SVN: r221151
parent 2e612c47
Showing with 8 additions and 3 deletions
gcc/ChangeLog
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
......
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
......
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