From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2071) id 1F8F43858C55; Tue, 20 Sep 2022 20:50:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1F8F43858C55 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1663707029; bh=dWUUF7vdJR8Czmc6KCGsVubezYEyXWu7pW5+I5Qulh4=; h=From:To:Subject:Date:From; b=kRdH6eLRZv2s/AAoaRNAzSLDdT6uVkBrYEkNTZ+SmY1byCabQI7bECRrkCFWcRQhu GQ4ZaOd2iCse1SV6SIR8NckcylBXWBK0jP26PPQewmABLMOKVXNktm/w8gA47mdeDP SO8RIDgZw8UiIAvlKrYyicmW+ydyFO5jJWx3EQaE= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Harald Anlauf To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-2747] Fortran: error recovery on invalid ARRAY argument to FINDLOC [PR106986] X-Act-Checkin: gcc X-Git-Author: Harald Anlauf X-Git-Refname: refs/heads/master X-Git-Oldrev: 8dbb15bc2d019488240c1e69d93121b0347ac092 X-Git-Newrev: 5976fbf9d5dd9542fcb82eebb2185886fd52d000 Message-Id: <20220920205029.1F8F43858C55@sourceware.org> Date: Tue, 20 Sep 2022 20:50:29 +0000 (GMT) List-Id: https://gcc.gnu.org/g:5976fbf9d5dd9542fcb82eebb2185886fd52d000 commit r13-2747-g5976fbf9d5dd9542fcb82eebb2185886fd52d000 Author: Harald Anlauf 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. 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 140c17721a7..c0fbd0ed7c2 100644 --- a/gcc/fortran/simplify.cc +++ b/gcc/fortran/simplify.cc @@ -5895,6 +5895,7 @@ 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