https://issues.dlang.org/show_bug.cgi?id=15999
Issue ID: 15999
Summary: Inline assembly incorrect sign extension instead of
error
Product: D
Version: D2
Hardware: x86_64
OS: All
Status: NEW
Keywords: accepts-invalid, iasm, wrong-code
Severity: normal
Priority: P1
Component: dmd
Assignee: [email protected]
Reporter: [email protected]
Taken from issue 6459:
> I also notice if you do:
>
> and RAX,0x00000000FFFFFFFF
>
> the compiler accepts it but generates:
>
> and RAX,0xFFFFFFFFFFFFFFFF
?
> 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.
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