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[Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinatio
From: |
jbeulich at suse dot com |
Subject: |
[Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations |
Date: |
Thu, 23 Jan 2020 12:48:18 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=25438
--- Comment #8 from Jan Beulich <jbeulich at suse dot com> ---
(In reply to H.J. Lu from comment #7)
> It is OK to encode "movzwq %ax,%rcx" as "movzwl %ax,%ecx". But assembler
> shouldn't accept "movzwl %ax,%rcx".
But addressing this is part of the second patch referenced by the original
description here.
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- [Bug gas/25438] New: x86 MOVZ* anomalies for unusual/wrong operand combinations, jbeulich at suse dot com, 2020/01/22
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, hjl.tools at gmail dot com, 2020/01/22
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, jbeulich at suse dot com, 2020/01/22
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, hjl.tools at gmail dot com, 2020/01/22
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, cvs-commit at gcc dot gnu.org, 2020/01/22
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, hjl.tools at gmail dot com, 2020/01/22
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, jbeulich at suse dot com, 2020/01/23
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, hjl.tools at gmail dot com, 2020/01/23
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations,
jbeulich at suse dot com <=
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, hjl.tools at gmail dot com, 2020/01/23
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, jbeulich at suse dot com, 2020/01/23
- [Bug gas/25438] x86 MOVZ* anomalies for unusual/wrong operand combinations, hjl.tools at gmail dot com, 2020/01/23