https://bugs.llvm.org/show_bug.cgi?id=34568
Bug ID: 34568
Summary: Cannot encode LSL with REX.W prefix
Product: libraries
Version: 4.0
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: X86
Assignee: unassignedb...@nondot.org
Reporter: kadircetinkaya.06...@gmail.com
CC: llvm-bugs@lists.llvm.org
LSL RAX, EBX
cannot be assembled, but as mentioned in July 2017 version of the Instruction
Set Reference page 649 it is possible to encode this instruction with
REX.W + 0F 03 /r
LSL r64, r32/m16*
Load: r64 ← segment limit, selector r32/m16
this encoding specificaiton.
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
