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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/106746] [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks since r13-2041-g6624ad73064de241
Date: Thu, 01 Sep 2022 14:52:48 +0000 [thread overview]
Message-ID: <bug-106746-4-qu7J4ToYAY@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-106746-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106746
--- Comment #5 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to H.J. Lu from comment #4)
> This simple change:
>
> diff --git a/gcc/config/i386/i386-modes.def b/gcc/config/i386/i386-modes.def
> index e2e1e18d24d..b49daaef253 100644
> --- a/gcc/config/i386/i386-modes.def
> +++ b/gcc/config/i386/i386-modes.def
> @@ -24,6 +24,8 @@ along with GCC; see the file COPYING3. If not see
> FRACTIONAL_FLOAT_MODE (XF, 80, 12, ieee_extended_intel_96_format);
> FLOAT_MODE (TF, 16, ieee_quad_format);
> FLOAT_MODE (HF, 2, ieee_half_format);
> +FLOAT_MODE (BF, 2, 0);
> +ADJUST_FLOAT_FORMAT (BF, &arm_bfloat_half_format);
>
> /* In ILP32 mode, XFmode has size 12 and alignment 4.
> In LP64 mode, XFmode has size and alignment 16. */
>
> triggers this issue.
This triggered by r13-1942.
next prev parent reply other threads:[~2022-09-01 14:52 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-26 5:41 [Bug debug/106746] New: [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks zsojka at seznam dot cz
2022-08-26 6:20 ` [Bug debug/106746] " rguenth at gcc dot gnu.org
2022-08-26 12:42 ` [Bug debug/106746] [13 Regression] '-fcompare-debug' failure (length) with -O2 -fsched2-use-superblocks since r13-2041-g6624ad73064de241 marxin at gcc dot gnu.org
2022-08-27 2:33 ` hjl.tools at gmail dot com
2022-08-30 15:48 ` hjl.tools at gmail dot com
2022-09-01 0:06 ` hjl.tools at gmail dot com
2022-09-01 14:52 ` hjl.tools at gmail dot com [this message]
2022-09-01 17:01 ` hjl.tools at gmail dot com
2022-09-01 23:55 ` hjl.tools at gmail dot com
2022-09-02 17:05 ` roger at nextmovesoftware dot com
2022-09-02 17:09 ` hjl.tools at gmail dot com
2022-10-19 7:06 ` rguenth at gcc dot gnu.org
2022-12-01 11:48 ` jakub at gcc dot gnu.org
2022-12-01 12:02 ` jakub at gcc dot gnu.org
2022-12-01 14:35 ` segher at gcc dot gnu.org
2022-12-01 14:42 ` jakub at gcc dot gnu.org
2022-12-01 15:07 ` segher at gcc dot gnu.org
2023-01-14 5:39 ` aoliva at gcc dot gnu.org
2023-01-14 8:29 ` aoliva at gcc dot gnu.org
2023-01-14 8:59 ` jakub at gcc dot gnu.org
2023-01-19 4:12 ` cvs-commit at gcc dot gnu.org
2023-01-19 4:18 ` aoliva at gcc dot gnu.org
2023-01-19 10:56 ` segher at gcc dot gnu.org
2023-01-20 18:42 ` jsm28 at gcc dot gnu.org
2023-01-30 17:49 ` jakub at gcc dot gnu.org
2023-01-30 17:58 ` segher at gcc dot gnu.org
2023-01-30 18:01 ` jakub at gcc dot gnu.org
2023-01-30 18:01 ` jakub at gcc dot gnu.org
2023-02-02 12:56 ` cvs-commit at gcc dot gnu.org
2023-02-02 12:57 ` jakub at gcc dot gnu.org
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