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...n > example. > > -- > With best regards, Anton Korobeynikov > Faculty of Mathematics and Mechanics, Saint Petersburg State University > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20100606/e08dcd1a/attachment.html>

Hello, LLVM team! I faced a problem with passing structures by value on Windows (both x86 and x64). I tried to write simple { i32 i32 } Vector2D addition using IR builder (signature is Vector2D add(Vector2D a, Vector2D b)). x86 version worked fine, but on x64 function returned incorrect value. Some research showed, that { i16 i16 } addition also fails on x86, so I guess the problem is in passing