./:	PR tree-optimization/32169
	* tree-vrp.c (extract_range_from_unary_expr): For NOP_EXPR and
	CONVERT_EXPR, check whether min and max both converted to an
	overflow infinity representation.
testsuite/:
	PR tree-optimization/32169
	* gcc.c-torture/compile/pr32169.c: New test.

From-SVN: r125591