r261359 - in /branches/gcc-8-branch/gcc: fortra...

[tkoenig@gcc.gnu.org]

Author: tkoenig
Date: Sat Jun  9 14:15:53 2018
New Revision: 261359

URL: https://gcc.gnu.org/viewcvs?rev=261359&root=gcc&view=rev
Log:
2018-06-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/85631
	Backport from trunk.
	* trans.h (gfc_ss): Add field no_bounds_check.
	* trans-array.c (gfc_conv_ss_startstride): If flag_realloc_lhs and
	ss->no_bounds_check is set, do not use runtime checks.
	* trans-expr.c (gfc_trans_assignment_1): Set lss->no_bounds_check
	for reallocatable lhs.

2018-06-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/85631
	Backport from trunk.
	* gfortran.dg/bounds_check_20.f90: New test.


Added:
    branches/gcc-8-branch/gcc/testsuite/gfortran.dg/bounds_check_20.f90
Modified:
    branches/gcc-8-branch/gcc/fortran/ChangeLog
    branches/gcc-8-branch/gcc/fortran/trans-array.c
    branches/gcc-8-branch/gcc/fortran/trans-expr.c
    branches/gcc-8-branch/gcc/fortran/trans.h
    branches/gcc-8-branch/gcc/testsuite/ChangeLog