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[Bug gas/26858] New: [arm] unsupported vmul instruction for vfp5-sp-d16
From: |
alfedotov at gmail dot com |
Subject: |
[Bug gas/26858] New: [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r |
Date: |
Mon, 09 Nov 2020 19:07:30 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=26858
Bug ID: 26858
Summary: [arm] unsupported vmul instruction for vfp5-sp-d16 +
armv8-r
Product: binutils
Version: 2.35
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: alfedotov at gmail dot com
Target Milestone: ---
GCC 9 generates following assembly code for cortex-r52 with -mfpu=fpv5-sp-d16:
.arch armv8-r
.syntax unified
.arm
.fpu fpv5-sp-d16
vmul.f32 s12, s13, s14
This assembly code works with binutils 2.32 but not with 2.33.1 and later:
Error: selected processor does not support `vmul.f32 s12,s13,s14' in ARM mode
Is there any intention? Seems to me this is a bug.
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- [Bug gas/26858] New: [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r,
alfedotov at gmail dot com <=
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, alfedotov at gmail dot com, 2020/11/10
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, alfedotov at gmail dot com, 2020/11/11
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, avieira at gcc dot gnu.org, 2020/11/12
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, cvs-commit at gcc dot gnu.org, 2020/11/13
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, avieira at gcc dot gnu.org, 2020/11/13
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, cvs-commit at gcc dot gnu.org, 2020/11/19
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, cvs-commit at gcc dot gnu.org, 2020/11/19
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, cvs-commit at gcc dot gnu.org, 2020/11/19
- [Bug gas/26858] [arm] unsupported vmul instruction for vfp5-sp-d16 + armv8-r, avieira at gcc dot gnu.org, 2020/11/19