PR middle-end/41435
	* fold-const.c (const_binop): Handle complex int division.
	* tree-complex.c (expand_complex_div_straight,
	expand_complex_div_wide): Update comments.
	
testsuite:
	* gcc.dg/torture/builtin-math-7.c: Test complex int division at
	compile-time.

From-SVN: r152145