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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/109982] csmith: x86_64: znver1 issues
Date: Fri, 26 May 2023 10:01:23 +0000 [thread overview]
Message-ID: <bug-109982-4-MqR9aNfggG@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-109982-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109982
--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> ---
Also fails with "-mtune=znver1 -mavx":
Program received signal SIGSEGV, Segmentation fault.
0x00000000004048ef in func_21 (p_22=0x41b330 <g_277>, p_23=0, p_24=8) at
runData/keep/in.11.c:597
597 in runData/keep/in.11.c
(gdb) disass $pc-10, $pc+10
Dump of assembler code from 0x4048e5 to 0x4048f9:
0x00000000004048e5 <func_21+8160>: mov (%rax),%rdx
0x00000000004048e8 <func_21+8163>: mov -0x1378(%rbp),%rax
=> 0x00000000004048ef <func_21+8170>: vmovdqa (%rdx),%ymm0
0x00000000004048f3 <func_21+8174>: vmovdqa %ymm0,(%rax)
0x00000000004048f7 <func_21+8178>: vmovdqa 0x20(%rdx),%ymm0
End of assembler dump.
(gdb) p/x $rdx
$3 = 0x41a824
Unaligned access.
next prev parent reply other threads:[~2023-05-26 10:01 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-26 8:15 [Bug target/109982] New: " dcb314 at hotmail dot com
2023-05-26 10:01 ` ubizjak at gmail dot com [this message]
2023-05-26 10:04 ` [Bug target/109982] " ubizjak at gmail dot com
2023-05-26 15:38 ` ubizjak at gmail dot com
2023-05-26 16:26 ` dcb314 at hotmail dot com
2023-05-26 16:41 ` dcb314 at hotmail dot com
2023-05-26 16:47 ` dcb314 at hotmail dot com
2023-05-26 17:24 ` dcb314 at hotmail dot com
2023-05-26 17:53 ` amonakov at gcc dot gnu.org
2023-05-26 20:28 ` hjl.tools at gmail dot com
2023-05-26 20:32 ` hjl.tools at gmail dot com
2023-05-26 20:37 ` hjl.tools at gmail dot com
2023-05-30 7:23 ` rguenth at gcc dot gnu.org
2023-05-30 7:45 ` amonakov at gcc dot gnu.org
2023-05-30 7:57 ` dcb314 at hotmail dot com
2023-05-30 8:50 ` amonakov at gcc dot gnu.org
2023-05-30 8:55 ` jakub at gcc dot gnu.org
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