[flang-commits] [flang] [flang] Run real 10 test on x86 only (NFC) (PR #73911)

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madanial0 wrote:

> > The macro approach does not seem to be working in the fortran files resulting in a failure will remove the `flang/test/Lower/assignment.f90` test case from this PR
> 
> Which macro are you using? It might be that the flang driver is not defining them properly.

I am using `__x86_64__` but it seems not to be picked up by either bbc or flang-new

https://github.com/llvm/llvm-project/pull/73911