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author	Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
	Fri, 20 Oct 2000 17:51:52 +0000 (17:51 +0000)
committer	Richard Kenner <kenner@gcc.gnu.org>
	Fri, 20 Oct 2000 17:51:52 +0000 (13:51 -0400)
commit	444751385724c1ed44e29047bfd96bcdba91f522
tree	0179fd011caa1eb6eecaae68b203054a3ee3c1c4	tree
parent	23ccfa6dbb713011bc4445e74c5b243673f86620	commit \| diff

fold-const.c (force_fit_type): Unsigned values can overflow if they are sizetype.

* fold-const.c (force_fit_type): Unsigned values can overflow
if they are sizetype.
(int_const_binop): Don't use cache if overflows.
* cp/typeck.c (dubious_conversion_warning): Suppress if
TYPE_IS_SIZETYPE.

From-SVN: r36970

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/cp/ChangeLog		diff \| blob \| blame \| history
gcc/cp/typeck.c		diff \| blob \| blame \| history
gcc/fold-const.c		diff \| blob \| blame \| history

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