* include/bits/parse_numbers.h (__parse_int::_Number_help): Check for
	overflow.
	* include/std/chrono (chrono_literals::__select_type::_Select_type):
	Remove.
	(chrono_literals::_Checked_integral_constant): Define.
	Simplify UDL operator templates and check for overflow.
	* testsuite/20_util/duration/literals/range.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210513 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61194
	* tree-vect-patterns.c (adjust_bool_pattern): Also handle
	bool patterns ending in a COND_EXPR.

	* gcc.dg/vect/pr61194.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210514 138bc75d-0d04-0410-961f-82ee72b054a4