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From: "juzhe.zhong at rivai dot ai" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/113431] [14] RISC-V rv64gcv vector: Runtime mismatch at -O3
Date: Wed, 17 Jan 2024 01:44:50 +0000 [thread overview]
Message-ID: <bug-113431-4-RSP1rKVnyC@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-113431-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113431
--- Comment #6 from JuzheZhong <juzhe.zhong at rivai dot ai> ---
(In reply to Patrick O'Neill from comment #5)
> (In reply to JuzheZhong from comment #4)
> > a[0][1] seems to be undefined value.
>
> a is a global variable so the elements are initialized to 0. a[0][1] is
> within the bounds a[2][9].
Yes, I believe a[0][1] is 0. Then for all a[b][e] == a[0][1] == 0 should always
be
1.
Then if (!a[1][1]) should be false and then return 1;
I failed to see anything wrong here.
next prev parent reply other threads:[~2024-01-17 1:44 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-16 21:45 [Bug target/113431] New: " patrick at rivosinc dot com
2024-01-16 21:46 ` [Bug target/113431] " patrick at rivosinc dot com
2024-01-16 22:37 ` juzhe.zhong at rivai dot ai
2024-01-16 22:57 ` patrick at rivosinc dot com
2024-01-17 1:38 ` juzhe.zhong at rivai dot ai
2024-01-17 1:42 ` patrick at rivosinc dot com
2024-01-17 1:44 ` juzhe.zhong at rivai dot ai [this message]
2024-01-17 1:53 ` patrick at rivosinc dot com
2024-01-17 1:56 ` juzhe.zhong at rivai dot ai
2024-01-17 3:33 ` [Bug tree-optimization/113431] [14 Regression] Wrong code " pinskia at gcc dot gnu.org
2024-01-17 8:08 ` rguenth at gcc dot gnu.org
2024-01-17 8:31 ` juzhe.zhong at rivai dot ai
2024-01-17 8:48 ` rguenth at gcc dot gnu.org
2024-01-17 12:34 ` rguenth at gcc dot gnu.org
2024-01-17 12:59 ` rguenth at gcc dot gnu.org
2024-01-18 7:37 ` cvs-commit at gcc dot gnu.org
2024-01-18 7:39 ` rguenth at gcc dot gnu.org
2024-01-19 8:55 ` ro at gcc dot gnu.org
2024-01-19 8:56 ` ro at gcc dot gnu.org
2024-02-28 14:55 ` ro at gcc dot gnu.org
2024-03-15 14:06 ` jakub at gcc dot gnu.org
2024-03-15 15:42 ` rguenth at gcc dot gnu.org
2024-03-15 15:52 ` cvs-commit at gcc dot gnu.org
2024-03-15 15:53 ` jakub at gcc dot gnu.org
2024-03-19 9:44 ` ro at CeBiTec dot Uni-Bielefeld.DE
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