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ifx compiler equivalent flags to /Qunroll-aggressive and /Qinline-forceinline

DataScientist
Valued Contributor I
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The `ifx` compiler returns the following warnings:

```

ifx: command line warning #10148: option '/Qunroll-aggressive' not supported
ifx: command line warning #10148: option '/Qinline-forceinline' not supported

```

But the compiler reference does not forbid using the above flags in the ifx compiler.
Are these warnings credible? If so, are there equivalent flags for the `ifx`?

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Barbara_P_Intel
Employee
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According to the Fortran Developer Guide and reference /Qunroll-aggressive is ifort only. 

I see the same for /Qinline-forceinline., ifort only.

Do you need those options with ifx for performance? LLVM is a whole new backend. What does the optimization report tell you?

 

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