r241780 - in /trunk/gcc: ChangeLog fold-const-c...

[marxin@gcc.gnu.org]

Author: marxin
Date: Wed Nov  2 09:56:04 2016
New Revision: 241780

URL: https://gcc.gnu.org/viewcvs?rev=241780&root=gcc&view=rev
Log:
Fix host_size_t_cst_p predicat

	* fold-const-call.c (host_size_t_cst_p): Test whether
	t is convertible to size_t.
	* gcc.dg/tree-ssa/builtins-folding-gimple-ub.c (main): Add
	test case.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const-call.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/tree-ssa/builtins-folding-gimple-ub.c