r244601 - in /trunk/gcc: fortran/ChangeLog fort...

[lkrupp@gcc.gnu.org]

Author: lkrupp
Date: Wed Jan 18 21:41:48 2017
New Revision: 244601

URL: https://gcc.gnu.org/viewcvs?rev=244601&root=gcc&view=rev
Log:
2017-01-18  Louis Krupp  <louis.krupp@zoho.com>

	PR fortran/50069
	PR fortran/55086
	* gfortran.dg/pr50069_1.f90: New test.
	* gfortran.dg/pr50069_2.f90: New test.
	* gfortran.dg/pr55086_1.f90: New test.
	* gfortran.dg/pr55086_1_tfat.f90: New test.
	* gfortran.dg/pr55086_2.f90: New test.
	* gfortran.dg/pr55086_2_tfat.f90: New test.
	* gfortran.dg/pr55086_aliasing_dummy_4_tfat.f90: New test.

2017-01-18  Louis Krupp  <louis.krupp@zoho.com>

	PR fortran/50069
	PR fortran/55086
	* trans-expr.c (gfc_conv_variable): Don't treat temporary variables
	as function arguments.
	* trans-stmt.c (forall_make_variable_temp,
	generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp,
	gfc_trans_forall_1): Don't adjust offset of forall temporary
	for array sections, make forall temporaries work for substring
	expressions, improve test coverage by adding -ftest-forall-temp
	option to request usage of temporary array in forall code.
	* lang.opt: Add -ftest-forall-temp option.
	* invoke.texi: Add -ftest-forall-temp option.


Added:
    trunk/gcc/testsuite/gfortran.dg/pr50069_1.f90
    trunk/gcc/testsuite/gfortran.dg/pr50069_2.f90
    trunk/gcc/testsuite/gfortran.dg/pr55086_1.f90
    trunk/gcc/testsuite/gfortran.dg/pr55086_1_tfat.f90
    trunk/gcc/testsuite/gfortran.dg/pr55086_2.f90
    trunk/gcc/testsuite/gfortran.dg/pr55086_2_tfat.f90
    trunk/gcc/testsuite/gfortran.dg/pr55086_aliasing_dummy_4_tfat.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/invoke.texi
    trunk/gcc/fortran/lang.opt
    trunk/gcc/fortran/trans-expr.c
    trunk/gcc/fortran/trans-stmt.c
    trunk/gcc/testsuite/ChangeLog