https://sourceware.org/bugzilla/show_bug.cgi?id=25445
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|movsx with 0x66 prefix |movsx without REX_W prefix |incorrectly disassembled |incorrectly disassembled --- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> --- Also 63 08 movslq (%rax),%ecx -- You are receiving this mail because: You are on the CC list for the bug.