PR tree-optimization/59622
	* gimple-fold.c (gimple_fold_call): Don't replace OBJ_TYPE_REF
	call fndecl with 0 possible targets with BUILT_IN_UNREACHABLE,
	instead only for !inplace add a __builtin_unreachable () call
	before the call.

	* g++.dg/opt/pr59622.C: New test.

From-SVN: r206264