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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/114027] [14] RISC-V vector: miscompile at -O3
Date: Wed, 21 Feb 2024 02:39:53 +0000	[thread overview]
Message-ID: <bug-114027-4-HNDZwmIQ2o@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-114027-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114027

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Works fine on aarch64 with SVE:
```
[apinski@xeond2 upstream-full-cross]$ ./install/bin/aarch64-linux-gnu-gcc -O3
t6.c -static -march=armv9-a+sve2
[apinski@xeond2 upstream-full-cross]$ ./install-qemu/bin/qemu-aarch64 a.out
;echo $?
0
[apinski@xeond2 upstream-full-cross]$ ./install/bin/aarch64-linux-gnu-gcc -O3
t6.c -static -march=armv9-a+sve2 -fno-vect-cost-model
[apinski@xeond2 upstream-full-cross]$ ./install-qemu/bin/qemu-aarch64 a.out
;echo $?
0
```

  parent reply	other threads:[~2024-02-21  2:39 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-21  2:06 [Bug target/114027] New: " patrick at rivosinc dot com
2024-02-21  2:16 ` [Bug target/114027] " sjames at gcc dot gnu.org
2024-02-21  2:39 ` pinskia at gcc dot gnu.org [this message]
2024-02-22  6:39 ` pan2.li at intel dot com
2024-02-22  7:43 ` pan2.li at intel dot com
2024-02-22  8:57 ` rdapp at gcc dot gnu.org
2024-02-22  8:59 ` sjames at gcc dot gnu.org
2024-02-22  9:05 ` pinskia at gcc dot gnu.org
2024-02-22  9:06 ` rdapp at gcc dot gnu.org
2024-02-22  9:13 ` [Bug tree-optimization/114027] [14 Regression] " pinskia at gcc dot gnu.org
2024-02-22  9:20 ` [Bug tree-optimization/114027] [11/12/13/14 Regression] miscompile at `-O3 -fno-vect-cost-model -msse4.2` pinskia at gcc dot gnu.org
2024-02-22  9:26 ` jakub at gcc dot gnu.org
2024-02-22  9:37 ` rguenth at gcc dot gnu.org
2024-02-22  9:37 ` rguenth at gcc dot gnu.org
2024-02-22  9:37 ` rguenth at gcc dot gnu.org
2024-02-22  9:48 ` rguenth at gcc dot gnu.org
2024-02-22 12:14 ` cvs-commit at gcc dot gnu.org
2024-03-21 11:49 ` [Bug tree-optimization/114027] [11/12/13 " cvs-commit at gcc dot gnu.org
2024-03-26  7:39 ` [Bug tree-optimization/114027] [11/12 " chenglulu at loongson dot cn
2024-03-26  8:48 ` cvs-commit at gcc dot gnu.org
2024-03-26  8:48 ` cvs-commit at gcc dot gnu.org
2024-03-26  8:49 ` rguenth at gcc dot gnu.org
2024-05-16  9:56 ` cvs-commit at gcc dot gnu.org
2024-05-16  9:56 ` cvs-commit at gcc dot gnu.org

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