llvm dev - Nov 2011 - [LLVMdev] transfer value from FloatTyID to DoubleTyID

Hello

I want to transfer value (Value* src) of the type FloatTyID to DoubleTyID(I
need all floats to be saved as 8 bytes)

I tried  emit[..]->builder.CreateCast(llvm::Instruction::FPExt, src,
llvm::Type::getDoubleTy(llvmContext),””)

I don`t know which emit to use and if this approach is correct .

How can I do the above  correctly?
Thank you.
Yakov
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