2015-08-31  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
	(CEXPI): New operator list.
	(real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
	imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
	Converted from ...
	* fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.

gcc/testsuite/
	* gcc.dg/tree-ssa/complex-7.c: New file.

From-SVN: r227343