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r153529 - in /trunk/gcc: ChangeLog ipa-reference.c


Author: hubicka
Date: Sat Oct 24 13:32:12 2009
New Revision: 153529

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153529
Log:

	* ipa-reference.c (check_call): Noreturn notrhow calls do not write
	to memory.
	(analyze_function): When analyzing noreturn nothrow call, do not compute
	written stats; free bitmaps of vars early if possible.
	(generate_summary): Only update bitmaps if computed.
	(propagate): Only dump bitmaps if computed.
	(ipa_reference_read_summary): Fix pasto.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-reference.c


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