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author	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Tue, 12 Feb 2008 21:26:49 +0000 (21:26 +0000)
committer	rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
	Tue, 12 Feb 2008 21:26:49 +0000 (21:26 +0000)
commit	d06ed0b17d32fb816ae58009d96518952c006225
tree	093d59274ea04e5e86cb95c9e81e640a0bbf85b8	tree \| snapshot
parent	71c27301e198d3eede5c80c6ae27589bec593d02	commit \| diff

2008-02-12 Richard Guenther <rguenther@suse.de>

PR middle-end/35163
* fold-const.c (fold_widened_comparison): Use get_unwidened in
value-preserving mode. Disallow final truncation.

* gcc.c-torture/execute/pr35163.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132269 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog		diff \| blob \| history
gcc/fold-const.c		diff \| blob \| history
gcc/testsuite/ChangeLog		diff \| blob \| history
gcc/testsuite/gcc.c-torture/execute/pr35163.c	[new file with mode: 0644]	blob

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