[Issue 16087] Alignment (.alignof) and stack space incorrect for SIMD types.

via Digitalmars-d-bugs digitalmars-d-bugs at puremagic.com
Sun Jul 2 11:49:48 PDT 2017


https://issues.dlang.org/show_bug.cgi?id=16087

Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |dlang-bugzilla at thecybershad
                   |                            |ow.net
           See Also|                            |https://issues.dlang.org/sh
                   |                            |ow_bug.cgi?id=17237
         Resolution|---                         |WORKSFORME

--- Comment #4 from Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> ---
(In reply to Marco Leise from comment #0)
>     writefln("float8.alignof yields %s but should yield 32.",
> float8.alignof);
>     writefln("void16.alignof yields %s but should yield 16.",
> void16.alignof);

Fixed in https://github.com/dlang/dmd/pull/6265

>     writefln("When embedded, a float4 exposes some hidden alignment, as it
> changes to %s.", Matrix4x4.alignof);

Fixed in https://github.com/dlang/dmd/pull/6582 (issue 17237)

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