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Looking for information on FIIfexp in Compaq Visual Fortran

crtillerson
Beginner
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Hello All,

I'm looking for general information on the internal routine FIIfexp using Compaq Visual Fortran and wondering if this issue will also persist as code is moved to recent versions of the Intel compiler.

We have code developed using the Compaq compiler in which the profiler in the IDE is showing a huge number of hits to FIIfexp ( 12 million ) which we assummed was due to the code referencing the EXP function. However, after all references in the code to EXP were commented out or replaced, the number of count/hits remained the same.

Runtimes are longer than expected, and we are looking at ways to optimize the code. An initial analyses lead us to first try and understand what this routine is for and how it is used.

Thanks for any insight you can offer!

Clint
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TimP
Honored Contributor III
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It's been a while, but surely that looks like ** exponentiation?
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