2015-07-03  Richard Biener  <rguenther@suse.de>

	* fold-const.c (fold_mathfn_compare): Remove.
	(fold_inf_compare): Likewise.
	(fold_comparison): Move floating point comparison simplifications...
	* match.pd: ... to patterns here.  Introduce simple_comparisons
	operator list and use it for patterns formerly in fold_comparison.

From-SVN: r225375