Hi Steve,
On Tue, Jan 15, 2019 at 10:58:33PM +0100, Thomas Koenig wrote:
the attached patch fixes a missed optimization where a substring equal
in length to the original variable currently leads to an unneeded
temporary.
Regression-tested. OK for trunk?
Yes. See below.
Thanks.
2019-01-15 Thomas Koenig <tkoe...@gcc.gnu.org>
PR fortran/43072
* resolve.c (resolve_array_ref): Add equal_length argument; set it
if the length of the substring equals that of the orignal
variable.
(resolve_ref): Remove the substring if it is equal in length
length to the original variable, unless it is an EXPR_SUBSTRING).
in length length?
Fixed in the commit.
Regards
Thomas
