INTERNAL ERROR: Number of virtual registers beyond limit. Reduce function size

Christian Fuchs1

Hello,

I try to compile the attached file with the compiler TI v5.1.11.
I'm getting the error message:

INTERNAL ERROR: Number of virtual registers beyond limit. Reduce function size

This is a auto generated file from a unit test tool, so changing the function size is not possible.
Can I increase the number of virtual registers?

Thank you
Best Regards
Christian

tslows_builtin.c

over 10 years ago

0 George Mock over 10 years ago

TI__Guru**** 251230 points

Christian Fuchs1 said:
Can I increase the number of virtual registers?

Unfortunately, no.

Thanks and regards,

-George

0 Archaeologist over 10 years ago

TI__Guru* 84285 points

The number of virtual registers is a property of your function's size. Your function has about 150k lines, so you'll get at least 150k virtual registers regardless of how you compile the function, which is more than the compiler can handle. If possible, you should get your unit test tool to generate a memcpy to initialize that array.

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INTERNAL ERROR: Number of virtual registers beyond limit. Reduce function size