[LLVMdev] Vararg Intrinsics still supported?
marcello at codeplay.com
Fri May 17 03:06:36 PDT 2013
Well, that explains why I found almost zero information about this
online :D The source of my confusion was that I found some strange
forum/posts of people talking about that googling , and I wrongly
assumed llvm supported something like that at some point in time ...
On 17/05/13 08:46, Duncan Sands wrote:
> Hi Marcello,
>> I checked around examples for vararg intrinsics, but seems like no
>> target or
>> other parts in LLVM use intrinsics with llvm_vararg_ty as an input
>> and adding
>> such an intrinsics gives me a compiler error saying "unhandled MVT in
>> Are these kind of intrinsics still supported into LLVM?
> LLVM never supported varargs intrinsics, i.e. it never supported
> things like
> What is does support is intrinsic overloading, where you can have a
> of wonder_intrinsic that takes a float argument, another that takes an
> argument etc. It does this by giving each such version of the
> intrinsic a
> different name, by appending the type to the name.
> Ciao, Duncan.
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu
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