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Commit 54b6e3bb authored by rakdver's avatar rakdver
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* cfgloopanal.c (count_strange_loop_iterations): New static function. 

	(constant_iterations, count_loop_iterations, simple_loop_exit_p):
	Handle strange loops.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68930 138bc75d-0d04-0410-961f-82ee72b054a4
parent 665d3a9c
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