[LLVMdev] Problems with the tools

Chris Lattner sabre at nondot.org
Tue Jun 12 10:37:31 PDT 2007


On Tue, 12 Jun 2007, Andreas Rumpf wrote:
> I just built LLVM 2.0 on Windows with Visual C++ 2005. After a few tweaks, it produced several nice .exe files.
> I tried to compile a simple Hello-World program as given in the documentation:

The example was out of date, I fixed it:
http://llvm.org/docs/LangRef.html#modulestructure

Thanks,

-Chris

> --------------------------------------------------------------------------------------
>
> ; Declare the string constant as a global constant...
> %.LC0 = internal constant [13 x i8 ] c"hello world\0A\00"          ; [13 x i8 ]*
>
> ; External declaration of the puts function
> declare i32 %puts(i8 *)                                            ; i32(i8 *)*
>
> ; Definition of main function
> define i32 %main() {                                                 ; i32()*
>        ; Convert [13x i8 ]* to i8  *...
>        %cast210 = getelementptr [13 x i8 ]* %.LC0, i64 0, i64 0 ; i8 *
>
>        ; Call puts function to write out the string to stdout...
>        call i32 %puts(i8 * %cast210)                              ; i32
>        ret i32 0
> }
>
> ----------------------------------------------------------------------------------------
>
> However this is all I get:
>
> C:\Eigenes\compiler\llvm-2.0\win32\release>llvm-as hellow.ll
> llvm-as: hellow.ll:2,0: hellow.ll:2: error: syntax error, unexpected INTERNAL, e
> xpecting TYPE while reading token: 'internal'
>
>
>
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-Chris

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