2018-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
	    Jason Merrill  <jason@redhat.com>

	PR c++/85112
	* convert.c (convert_to_integer_1): Use direct recursion for
	enumeral types and types with a precision less than the number
	of bits in their mode.

/testsuite
2018-04-16  Paolo Carlini  <paolo.carlini@oracle.com>
	    Jason Merrill  <jason@redhat.com>

	PR c++/85112
	* g++.dg/cpp0x/pr85112.C: New.

Co-Authored-By: Jason Merrill <jason@redhat.com>

From-SVN: r259397