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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Tue, 11 Jan 2011 17:01:37 +0000 (17:01 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Tue, 11 Jan 2011 17:01:37 +0000 (17:01 +0000)
commit	25fe7e3d8b1d614dc09ee33436ada6dcd4047282
tree	ad4d13dcea7597523744fdf9b6ed3615f537edce	tree \| snapshot
parent	71b657c99fb40c6c0aedb26fe97f9e322154006b	commit \| diff

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/tree-ssa/pr46076.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168665 138bc75d-0d04-0410-961f-82ee72b054a4

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

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