r243598 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Dec 13 09:17:42 2016
New Revision: 243598

URL: https://gcc.gnu.org/viewcvs?rev=243598&root=gcc&view=rev
Log:
2016-12-13  Richard Biener  <rguenther@suse.de>

	PR middle-end/78742
	* tree.c (cst_and_fits_in_hwi): Look if the actual value fits.
	* tree-object-size.c (compute_builtin_object_size): Use
	tree_fits_shwi_p.
	* tree-data-ref.c (initialize_matrix_A): Remove excess assert.

	* gcc.dg/torture/pr78742.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr78742.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-data-ref.c
    trunk/gcc/tree-object-size.c
    trunk/gcc/tree.c