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by bruce343434
1684 days ago
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-fcx-fortran-rules Complex multiplication and division follow Fortran rules. Range reduction is done as part of complex division, but there is no checking whether the result of a complex multiplication or division is NaN + I*NaN, with an attempt to rescue the situation in that case.
The default is -fno-cx-fortran-rules.
[1] https://gcc.gnu.org/onlinedocs/gcc-9.3.0/gcc/Optimize-Option... |
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