fimf-arch-consistency, Qimf-arch-consistency
Ensures that the math library functions produce consistent results across different microarchitectural implementations of the same architecture.
fimf-max-error, Qimf-max-error
Defines the maximum allowable relative error for math library function results, including division and square root.
fimf-precision, Qimf-precision
Lets you specify a level of accuracy (precision) that the compiler should use when determining which math library functions to use.
fimf-use-svml, Qimf-use-svml
Instructs the compiler to use the Short Vector Math Library (SVML) rather than the Intel® C++ Compiler Classic Math Library (LIBM) to implement math library functions.
fma, Qfma
Determines whether the compiler generates fused multiply-add (FMA) instructions if such instructions exist on the target processor.
fp-model, fp
Controls the semantics of floating-point calculations.
fp-port, Qfp-port
Rounds floating-point results after floating-point operations.
fp-stack-check, Qfp-stack-check
Tells the compiler to generate extra code after every function call to ensure that the floating-point stack is in the expected state.
fp-trap, Qfp-trap
Sets the floating-point trapping mode for the main routine.