[patch] Fix two ABS_EXPR regressions

[Richard Henderson]

On Tue, Jul 19, 2005 at 12:56:56AM -0400, James A. Morrison wrote:
> 	* fold-const.c (tree_expr_nonnegative_p): Only return true for
> 	ABS_EXPR when flag_wrapv is false because of INT_MIN.

The comment about INT_MIN belongs in the code, not the changelog.
Otherwise ok.


r~