2013-10-03  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/19476
gcc/c-family/
	* c.opt (fcheck-new): Move to common.opt.

gcc/
	* common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
	* calls.c (alloca_call_p): Use get_callee_fndecl.
	* fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
	* tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
	Likewise.
	(vrp_visit_stmt): Remove duplicated code.

gcc/testsuite/
	* g++.dg/tree-ssa/pr19476-1.C: New file.
	* g++.dg/tree-ssa/pr19476-2.C: Likewise.
	* g++.dg/tree-ssa/pr19476-3.C: Likewise.
	* g++.dg/tree-ssa/pr19476-4.C: Likewise.

From-SVN: r203163