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digitalmars.D.bugs - [Issue 15999] New: Inline assembly incorrect sign extension instead


          Issue ID: 15999
           Summary: Inline assembly incorrect sign extension instead of
           Product: D
           Version: D2
          Hardware: x86_64
                OS: All
            Status: NEW
          Keywords: accepts-invalid, iasm, wrong-code
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody puremagic.com
          Reporter: safety0ff.bugz gmail.com

Taken from issue 6459:
 I also notice if you do:

 and RAX,0x00000000FFFFFFFF

 the compiler accepts it but generates:

 because, of course, there is no imm64 mode for and/or etc. instructions.
 Same applies for all other immediate constants that can be encoded into 8 bits.
I have a fix incomming. --
May 07 2016