[cfe-dev] major clang++ regression? - at least on mingw64

Anton Korobeynikov anton at korobeynikov.info
Mon Apr 1 23:33:43 PDT 2013

>> built using clang svn on mingw64 using windows 7 64. The problem has been
>> there for over a week. No functions work, nothing that puts anything onto
>> the stack, which is everything, will work.
> Indeed. The caller correctly puts the argument into %ecx, however, the
> callee expects to see it in %rdi (which is x86-64 calling convention).
> Can you try to indicate the working commit?
Also, if you compile with -O2 - does the snippet work?

With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University

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