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author	hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
	Fri, 11 Jun 2010 15:12:48 +0000 (15:12 +0000)
committer	hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
	Fri, 11 Jun 2010 15:12:48 +0000 (15:12 +0000)
commit	7dd4290877829adf5e777d2cd161803868782c68
tree	16ca667e2dfda5b37d37f56cf98736d96c7b23a2	tree \| snapshot
parent	58e57324d5dc7f14785a9026f1cf1083455365f1	commit \| diff

* ipa-pure-const.c (special_builtlin_state): New function.
(check_call): Use it instead of special casign BUILT_IN_RETURN.
(propagate_pure_const): Use it.

* gcc.dg/ipa/pure-const-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160615 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/ipa-pure-const.c		diff \| blob \| history
gcc/testsuite/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.dg/ipa/pure-const-2.c	[new file with mode: 0644]	blob

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