[LLVMdev] Returning i1 type ints from C code ?

[Gordon Keiser]

Hi,

Good to know.   I tried that last night with llvm-gcc just in case, but alas, it didn't help.   Good to know that Clang supports it for the future though.

Thanks everyone,
Gordon

-----Original Message-----
From: Samuel Crow [mailto:samuraileumas at yahoo.com] 
Sent: Thursday, September 22, 2011 1:08 PM
To: Gordon Keiser
Cc: LLVM Developers Mailing List
Subject: Re: [LLVMdev] Returning i1 type ints from C code ?

Hi Gordon,

Clang can do it if you include <stdbool.h> .  I found this out when writing a LibC wrapper library for LLVM Bitcode.

--Sam


>________________________________
>From: Gordon Keiser <gkeiser at arxan.com>
>To: "llvmdev at cs.uiuc.edu" <llvmdev at cs.uiuc.edu>
>Sent: Wednesday, September 21, 2011 9:55 PM
>Subject: [LLVMdev] Returning i1 type ints from C code ?
>
>
>Hi,
> 
>I was wondering if there was any way to return an i1 type (or something 
>that llvm would accept as one, internally) from a C function compiled with llvm-gcc.   My thought from searching around was that it might take rewriting (or at least writing a wrapper to %trunc the result) in assembly.   I’m fairly new to LLVM so I may have missed something important.
> 
>Any thoughts ? 
> 
>Thanks much,
>Gordon Keiser
> 
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