On 10/16/23 12:11 PM, Harald Anlauf wrote:
Dear All,
the attached patch fixes a dependency check in frontend optimzation
for nested implied-do IO. The problem appeared for >= 3 loops only
as the check considered dependencies to be only of band form instead
of triangular form.
Regtested on x86_
his fixes a regression since 8-release, I plan to backport
to all active branches.
Thanks,
Harald
From 43ec8b856a67a1b70744e5c0d50ea7fa2dd9a8ee Mon Sep 17 00:00:00 2001
From: Harald Anlauf
Date: Mon, 16 Oct 2023 21:02:20 +0200
Subject: [PATCH] Fortran: out of bounds access with nested implied-do
