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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Fri, 14 Jan 2011 12:39:09 +0000 (12:39 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Fri, 14 Jan 2011 12:39:09 +0000 (12:39 +0000)
commit	0e0202184e3b823574e5a2647bf12c3d4ec096e5
tree	64dfd052541a93e27fdd0ce2a8bf2535491bcced	tree \| snapshot
parent	72210aa1570903d9376eee87916fa828a6a02ef0	commit \| diff

2011-01-14  Richard Guenther  <rguenther@suse.de>

PR middle-end/47281
Revert
2011-01-11  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/46076
        * tree-ssa.c (useless_type_conversion_p): Conversions from
        unprototyped to empty argument list function types are useless.

* gcc.dg/torture/pr47281.c: New testcase.
* gcc.dg/tree-ssa/pr46076.c: XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168781 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/testsuite/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.dg/torture/pr47281.c	[new file with mode: 0644]	blob
gcc/testsuite/gcc.dg/tree-ssa/pr46076.c		diff \| blob \| history
gcc/tree-ssa.c		diff \| blob \| history

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