egcs/gcc ChangeLog sibcall.c testsuite/ChangeL ...

[jakub@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	jakub@gcc.gnu.org	2000-10-24 04:25:50

Modified files:
	gcc            : ChangeLog sibcall.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.old-deja/g++.other: sibcall1.C 

Log message:
	* sibcall.c (purge_mem_unchanging_flag): New function.
	(optimize_sibling_and_tail_recursive_calls): Call it.
	
	* g++.old-deja/g++.other/sibcall1.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.8056&r2=1.8057
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/sibcall.c.diff?cvsroot=gcc&r1=1.9&r2=1.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.767&r2=1.768
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/testsuite/g++.old-deja/g++.other/sibcall1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1