public inbox for gcc-cvs@sourceware.org help / color / mirror / Atom feed
From: Harald Anlauf <anlauf@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r12-8782] Fortran: error recovery on invalid ARRAY argument to FINDLOC [PR106986] Date: Thu, 22 Sep 2022 18:48:33 +0000 (GMT) [thread overview] Message-ID: <20220922184833.083BB3858400@sourceware.org> (raw) https://gcc.gnu.org/g:84a34d76a76f27feabd4523e388068c90c2bb2e4 commit r12-8782-g84a34d76a76f27feabd4523e388068c90c2bb2e4 Author: Harald Anlauf <anlauf@gmx.de> Date: Tue Sep 20 22:41:48 2022 +0200 Fortran: error recovery on invalid ARRAY argument to FINDLOC [PR106986] gcc/fortran/ChangeLog: PR fortran/106986 * simplify.cc (gfc_simplify_findloc): Do not try to simplify intrinsic FINDLOC when the ARRAY argument has a NULL shape. gcc/testsuite/ChangeLog: PR fortran/106986 * gfortran.dg/pr106986.f90: New test. (cherry picked from commit 5976fbf9d5dd9542fcb82eebb2185886fd52d000) Diff: --- gcc/fortran/simplify.cc | 1 + gcc/testsuite/gfortran.dg/pr106986.f90 | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/gcc/fortran/simplify.cc b/gcc/fortran/simplify.cc index 0eff5a546cc..a6a3e94fbd9 100644 --- a/gcc/fortran/simplify.cc +++ b/gcc/fortran/simplify.cc @@ -5857,6 +5857,7 @@ gfc_simplify_findloc (gfc_expr *array, gfc_expr *value, gfc_expr *dim, bool back_val = false; if (!is_constant_array_expr (array) + || array->shape == NULL || !gfc_is_constant_expr (dim)) return NULL; diff --git a/gcc/testsuite/gfortran.dg/pr106986.f90 b/gcc/testsuite/gfortran.dg/pr106986.f90 new file mode 100644 index 00000000000..a309b25d181 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr106986.f90 @@ -0,0 +1,8 @@ +! { dg-do compile } +! PR fortran/106986 - ICE in simplify_findloc_nodim +! Contributed by G.Steinmetz + +program p + integer, parameter :: a(:) = [1] ! { dg-error "deferred shape" } + print *, findloc (a, 1) +end
reply other threads:[~2022-09-22 18:48 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220922184833.083BB3858400@sourceware.org \ --to=anlauf@gcc.gnu.org \ --cc=gcc-cvs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).