[flang-commits] [flang] [flang] Build fix (PR #125087)

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https://github.com/jeanPerier approved this pull request.

This "by elimination logic" makes some sense and is valid with my configs. I think if you wanted something more robust, you could use cmake to try compiling a a file using __FE_DENORM and define a macro according to the compilation success/failure. Then that macro could be used here.

https://github.com/llvm/llvm-project/pull/125087