2002-08-02  Toon Moene  <toon@moene.indiv.nluug.nl>

	* simplify-rtx.c (simplify_binary_operation): x * 1 is allowed
	when not honoring signalling NaNs.
	(simplify_ternary_operation): a == b has a definite value
	when not honoring NaNs.

From-SVN: r55980