r180027 - in /trunk/gcc: ChangeLog cfgrtl.c fun...

[amodra@gcc.gnu.org]

Author: amodra
Date: Sat Oct 15 10:32:33 2011
New Revision: 180027

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180027
Log:
	PR rtl-optimization/49941
	* jump.c (mark_jump_label_1): Set JUMP_LABEL for simple_return jumps.

	* rtl.h (set_return_jump_label): Declare.
	* function.c (set_return_jump_label): New function, extracted..
	(thread_prologue_and_epilogue_insns): ..from here.  Use it in
	another instance to set return jump_label.
	* cfgrtl.c (force_nonfallthru_and_redirect): Use set_return_jump_label.
	* reorg.c (find_end_label): Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgrtl.c
    trunk/gcc/function.c
    trunk/gcc/jump.c
    trunk/gcc/reorg.c
    trunk/gcc/rtl.h