[LLVMdev] Mul & div support for wider-than-legal types
chfast at gmail.com
Fri Mar 20 02:06:24 PDT 2015
1. Can mul and/or div support be added for big integer types like i256?
2. What are the limits?
3. If yes, how should it be done?
I have experience only with X86 target and know that mul i128 works and div
i128 is lowered to function call from compile-rt like library (what works
only if you link with such library). Can that support be extended?
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the llvm-dev