[LLVMdev] Int1 to Double Type Conversion

Nyx mcheva at cs.mcgill.ca
Fri Jun 5 14:15:37 PDT 2009


I would like to know if there is an instruction to convert values from the
Int1 type to the Double type in LLVM. I would like to achieve the equivalent
of casting a bool value to a double value in C++. Doing the simple
CreateSIToFP or CreateUIToFP does not work, it throws an assertion ("invalid
cast"). I simply want to avoid branching it's not necessary. What's the
simplest way to achieve this?

Thank you for your time,

- Max
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