zahiraam wrote:
> > > I'm not convinced I have sufficient tests, so I'm especially interested
> > > in some help figuring out what else to test and how to go about it. I
> > > don't believe we need to test library behavior here because Clang does
> > > not provide any library support for complex types in freestanding mode;
> > > we expect the user to link against a C standard library that has such
> > > support.
> >
> >
> > I haven't looked at it in details yet, but the test needs to run on Linux
> > and Windows.
>
> I don't think there's anything platform-specific about our support at this
> level, so the test has no triples in the RUN line (so it will be run on all
> triples we test on which includes Linux and Windows). Or do you mean
> something else?
I guess at the IR level no. It's just that I have recently found that this test:
`#include <stdio.h>`
`#include <complex.h>`
`int main()`
`{`
`float complex b = -8.45345913e+29f + -1.23588801e+31f * I;`
` float complex a = 1.25284138e+31f + -7.91789592e+30f * I;`
`float complex c = a / b;`
`printf("%f %f\n", creal(c), cimag(c));`
`return 0;`
`}`
But fails on Windows.
https://github.com/llvm/llvm-project/pull/88161
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