[Issue 20131] Bad codegen from inline asm LOCK CMPXCHG; possible REX prefix missing

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20131

Walter Bright <bugzilla at digitalmars.com> changed:

           What    |Removed                     |Added
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                 CC|                            |bugzilla at digitalmars.com
            Summary|Bad codegen from inline     |Bad codegen from inline asm
                   |asm; possible REX prefix    |LOCK CMPXCHG; possible REX
                   |missing                     |prefix missing

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