gcc/testsuite/ChangeLog:

2014-10-17  Martin Liska  <mliska@suse.cz>

	* gcc.dg/ipa/ipa-icf-31.c: New test.


gcc/ChangeLog:

2014-10-17  Martin Liska  <mliska@suse.cz>

	* ipa-icf-gimple.c (func_checker::compare_volatility): New function.
	(func_checker::compare_gimple_call): Volatility check added.
	(func_checker::compare_gimple_assign): Likewise.
	* ipa-icf-gimple.h: New function.